根据短文内容和所给中文提示，写出空白处各单词的正确形式。
More and more teenagers have
problems in their lives. Especially when children are at home alone, they often
feel {#blank#}1{#/blank#}(孤单的).
At this time, children can try to travel
around the world, enjoy the {#blank#}2{#/blank#}(自然的) and man-made wonders of the world. Sometimes we may happen to
attend the public holidays in foreign countries.
Do you like visiting museum? I advise you
to go to the Science Museum in London. The most interesting room is the
Launchpad on the third floor, because there are lots of physics {#blank#}3{#/blank#}(实验). If you want to {#blank#}4{#/blank#}(装满) a bag with sand, you have to {#blank#}5{#/blank#}(控制) a kind
of truck on wheels and move it into correct places.
Besides, read great books if you don't want
to go travelling. Have you read The
{#blank#}6{#/blank#}(历险)of Tom Sawyer which is {#blank#}7{#/blank#}(写) by Mark Twain? You can write a book {#blank#}8{#/blank#}(评论) and discuss
with your friends.
All
these activities will make a lot {#blank#}9{#/blank#}(意义) to us. Remember: Life is full
of fun.
{#blank#}10{#/blank#}(无论什么) you do, make sure it is colorful and enjoyable.
