7.got an email from Jim yesterday. But I forgot to (to say or write something as an answer) to it.

6.It was about 10 o’clock when we (went away from) the park.

5.Many countries are ( looking carefully for something) for the missing plane.

4.I just (want to know) how Andy can do so well in his lessons.

3.Poor Tom,he ( hurt someone or something with lire) his left arm.

2.The firemen were ( not afraid ) . They put out the fire in the end.

1.My cousin is too young to go to school (without any other people) .

10.If my mother (同意) ，I will buy myself a new watch.

1.(蚂蚁) are very small in size.

4.The boy had a fall and now there are two (洞) in his trousers.