get on, take off, fall behind, wake up, laugh at, hear from, pay for , knock at, wait for ,hear of

Question

用以上所给单词填空。
1.Jim，go and see who's ________ the dorr,please.
2.Come and _________ the ticket before 5:30 pm.
3.I _________ my friend in Australia last week.
4.The bus moved as soon as he ________ it.
5.It's not polite to _________ others' mistakes.
6.You'll ________ if you don't work hard.
7.The girl ________ the bus in the line patiently.
8.Glad to meet you.I ______________ you from my friends.
9.The airplane will __________ on time. Don't be late.
10.It was nine o'clock when I _________ this morning.

Answer 1

1.knocking at（be动词后用v-ing形式）
2.pay for（前面是原形，后面也用原形）
3.heard from（last week是过去的时间，要用一般过去时）
4.got on（前面是过去时态，后面也用过去时态）
5.laugh at（to后接原形）
6.fall behind（will后接动词原形）
7.waits for/is waiting for
8.heard of（根据句意，应为听说过，用过去时态）
9.take off
10.woke up（this morning为过去，用过去时态）
看在我把原因说了的份上，请采纳。
最后祝学习进步！

Answer 2

1 knocking at
2. pay for
3. heard from
4. get on
5. laugh at
6 fall behind
7. waits for/is waiting for
8 have heard of
9 take off
10 woke up本回答被网友采纳

Answer 3

1. knock at
2. pay for
3. hear from
4. get on
5. laugh at
6. fall behind
7. wait for
8. hear of
9. take off
10. wake up
你还是要注意时态，我没有更正时态