根据句意，用括号内单词的适当形式填空
（1）Stop ____  (make) so much noise. My father is sleeping .
（2） When I have an exam, I feel____  (worry) .
（3） Cathy ____ (go) to school on her bike yesterday.
（4）Bicycle is another way of____ (say) bike.
（5）You needn't____  (finish) your homework today. You can di it tomorrow.
（6） Do you know where Mike____  (live) ?
（7） A number of students in our school ____ (be) from the countryside.
（8） I take a taxi to work when it____  (rain).
（9） There are a few____  (different) between the two pictures.
（10） They often go bike____  (ride) on weekends .

根据意思写词语。

①形容非常高兴，骄傲自满的样子。____

②形容很有自信的样子。____

③形容受惊而愣住的样子。____

④形容灰心失望的样子。____

⑤把本已经失败的结果转变为胜利的局面。____

对于做曲线运动的物体，下列说法正确的是（   ）