{#blank#}1{#/blank#} All of us hope you _____________ your best to learn English well this term.
{#blank#}2{#/blank#} How long ___________ you ____________ solving this problem yesterday afternoon.
{#blank#}3{#/blank#} If it _____________ next Sunday，we will have a football match in our school.
{#blank#}4{#/blank#} — ________ you __________ reading the story book?—Not yet. It's too hard to understand.
{#blank#}5{#/blank#} The family ______________ where to go this weekend when the telephone rang.

    Most people sleep at night, but Frank sleeps during (在……期间) the day and works at night. His work is to guard（守卫） a big {#blank#}1{#/blank#}. Frank likes his work. He knows that it is {#blank#}2{#/blank#} to guard the building at night. If he hears any noise, he goes {#blank#}3{#/blank#} to see what it is. Most of the time he walks around inside the big building, but he also walks around outside. When he is {#blank#}4{#/blank#} he can sit on a chair by the door (门). It is very cold in winter. He always {#blank#}5{#/blank#} a warm coat when he is working.

    Frank used to feel lonely (过去感到孤独) because no one {#blank#}6{#/blank#} with him in the evening. One night when Frank was walking outside, he {#blank#}7{#/blank#} a noise. He went very quietly to the noise to see if someone was there, {#blank#}8{#/blank#} he only saw a small dog. Frank talked to the dog. It {#blank#}9{#/blank#} cold. He took the dog inside the building, and the dog followed {#blank#}10{#/blank#} around happily.

    Now Frank is not lonely. The dog is his good friend.

    This is Tammela School, a primary school in Finland. The students are having a math class with their robot teacher.

    The "teacher" is {#blank#}1{#/blank#} small, blue machine about 25cm high, Reuters reported. Whenever students have problems, it helps them very {#blank#}2{#/blank#} and never gets bored.

    "The robot can make students more {#blank#}3{#/blank#} in class than usual. I see Elias as one of the {#blank#}4{#/blank#}to get different kinds of practice and activities into the classroom," a teacher told Reuters.

    So far the school has {#blank#}5{#/blank#}  four robot teachers, one of whom is a language teacher that can speak 23 languages and dance to music. "It is {#blank#}6{#/blank#} to encourage kids to come up {#blank#}7{#/blank#}  new ways to make use of technology in school life," the head of the school {#blank#}8{#/blank#} in the interview.

    The robot teachers are used to {#blank#}9{#/blank#} improve learning. This doesn't mean that human teachers will lose their jobs. The robots can teach well, {#blank#}10{#/blank#} they are not able to keep class in order. The school still needs human teachers.