From {#blank#}1{#/blank#} early age he was interested in plants. He {#blank#}2{#/blank#} (study) agriculture in college and as a young teacher he began experiments in crop breeding. He thought that the key to {#blank#}3{#/blank#} (feed) people was to have more rice and to produce it more quickly. He thought there was only one way {#blank#}4{#/blank#} do this-by crossing different species of rice plant, and then he could produce a new plant which could give a {#blank#}5{#/blank#} (high) yield than either of the original plants.

    I am a junior in high school. There is a lady at my school {#blank#}1{#/blank#} job is to hand out call-slips(索书单) and prevent students from leaving campus {#blank#}2{#/blank#} permission. Before today I had never seen her smile.

    The other day my friends and I were eating in the cafeteria {#blank#}3{#/blank#} I saw her walking around. When she came closely to us I could see that she was crying. She pulled out a tissue and quickly wiped her eyes. I thought to {#blank#}4{#/blank#} that this lady was so under-appreciated that she needed {#blank#}5{#/blank#} (praise) for all her hard work. So I wrote a note {#blank#}6{#/blank#} (say) that the students appreciated everything she did and {#blank#}7{#/blank#} her contribution to our school made a difference in all of our lives. I signed it “Some thankful students” and slipped it into {#blank#}8{#/blank#} envelope. Then I realized I didn't even know her name. I asked all of my professors but nobody knew her name. I finally went to ask the lady at student services and {#blank#}9{#/blank#} (tell) that her name is Kathy. I brought her a bunch of {#blank#}10{#/blank#} (color) sunflowers and taped the envelope to it. I brought the flowers to school and left them in her office. I believed I would see her smile soon.

—Yeah，but I have to consult the telephone book {#blank#}1{#/blank#} his address.

Rose: I've just received a phone call saying I have an interview next week.

Alan: Congratulations! This is your first interview ever, isn't it?

Rose: Thank you! Yes. I'm quite {#blank#}1{#/blank#} (delight) that I've got the chance, but I'm very nervous at the same time. I'm eager {#blank#}2{#/blank#} (know) what I should do before an interview.

Alan: You should prepare well {#blank#}3{#/blank#}as to give proper responses during the interview.

Rose: Yeah, apart from my personal introduction, what else should I prepare?

Alan: You should collect as much information {#blank#}4{#/blank#} you can, about both the company and the position you're applying for.{#blank#}5{#/blank#} is important to show you've done some research. Then the interviewers will notice you've come with strong intentions.

Rose: Then what should I do when{#blank#}6{#/blank#} (interview)?

Alan: Smile at the interviewers and concentrate {#blank#}7{#/blank#} the questions that you will{#blank#}8{#/blank#} (ask). Look them in the eye. Remember not to avoid eye contact deliberately, {#blank#}9{#/blank#} shows that you are not confident enough.

Rose: Okay. Are there any other things I should pay attention to?

Alan: Yeah, wear formal clothes to your interview and be on time.{#blank#}10{#/blank#} in this way can you leave a good first impression on your interviewers.

    What's the one thing every child desires in school? More break time! And that's exactly {#blank#}1{#/blank#} four public schools are giving to students, which turns out to be beneficial to everyone. The four schools are carrying out the LiiNK program, a project that {#blank#}2{#/blank#}(satisfy) every kid's hunger for more rest and therefore helps encourage {#blank#}3{#/blank#}(create), develop character and promote success.

    LiiNK was inspired by Finnish approaches to {#blank#}4{#/blank#}(learn) based on the simple concept of giving children more outside playtime. In Finland, where the learning system has been in place {#blank#}5{#/blank#} decades, some of the students have the {#blank#}6{#/blank#}(high) scores on global assessment(评估) tests. Instead of spending increasing amounts of time inside the classroom, they're spending more and more time on physical activity.

    Some studies discovered that traditional break actually helps students improve {#blank#}7{#/blank#}(they) performance inside the classroom and it provides a platform for students to be able {#blank#}8{#/blank#} (function) at their best level.

    Other studies have shown that outdoor playtime decreases restlessness and tiredness, and has {#blank#}9{#/blank#} number of benefits such as improving motor skills, developing physical fitness, and promoting social development. All the children in these schools where the program carried out are happier because of it. So the best way to make children happy and successful is to {#blank#}10{#/blank#}(simple) let them be kids every once in a while.

    Everyone needs to know how to prevent a fire. It is also important to know what to do when it {#blank#}1{#/blank#} (break) out.

    Every year, over 11, 000 people {#blank#}2{#/blank#} (kill) or injured in house fires. These fires could have been avoided. Smokers who are {#blank#}3{#/blank#} (care) cause about 200 deaths and over 6, 000 fires. More than of those {#blank#}4{#/blank#} die in fires are poisoned or harmed by smoke.

    If fire happens, do not attempt to fight the fire unless it is small. Try putting out a small fire with water. If {#blank#}5{#/blank#} fire has spread or if the flames are more than 20 inches high, shut the door on it. Warn everyone else in the building and tell them to get out. You should leave and dial 911 for the fire department.

    Before {#blank#}6{#/blank#} (go) into a room, check the door. If the handle or the door is hot, do not open it! Instead, put clothing or a wet towel at the bottom of it to keep smoke out. If the door is not hot, open it {#blank#}7{#/blank#} (slow). If there is a rush of smoke heat, close it again and shout to warn {#blank#}8{#/blank#} (other) inside.

    Now open the window and shout "Fire!". See whether you can drop safely to the ground. Use this {#blank#}9{#/blank#} your escape course if you can. If you are not on ground level, break your fall by pushing a mat out first. Lower yourself at arm's {#blank#}10{#/blank#} (long) before dropping. Once outside, stay out outside and make sure the fire department is called.