1. We must wait here. / He comes back.______
2. You can't play badminton. / You finish your homework.______
3. We first met at primary school. / We have been good friends.______
4. People usually don't know the value of health. / They lose it.______
5. The mother hasn't had a good night's sleep. / Her baby was born.______
6. I haven't seen Mr Smith / last week______
7. late at night / the meeting continued______
8. half past seven / the volleyball match won't start______
We must wait here till/until he comes back.
2. You can't play badminton. / You finish your homework.______
You can't play badminton till/until you finish your homework.
3. We first met at primary school. / We have been good friends.______
We have been good friends since we first met at primary school.
4. People usually don't know the value of health. / They lose it.______
People usually don't know the value of health till/until they lose it.
5. The mother hasn't had a good night's sleep. / Her baby was born.______
The mother hasn't had a good night's sleep since her baby was born.
6. I haven't seen Mr Smith / last week______
I haven't seen Mr Smith since last week.
7. late at night / the meeting continued______
The meeting continued till/until late at night.
8. half past seven / the volleyball match won't start______
The volleyball match won't start till/until half past seven.
答案：1. We must wait here till/until he comes back.
2. You can't play badminton till/until you finish your homework.
3. We have been good friends since we first met at primary school.
4. People usually don't know the value of health till/until they lose it.
5. The mother hasn't had a good night's sleep since her baby was born.
6. I haven't seen Mr Smith since last week.
7. The meeting continued till/until late at night.
8. The volleyball match won't start till/until half past seven.
2. You can't play badminton till/until you finish your homework.
3. We have been good friends since we first met at primary school.
4. People usually don't know the value of health till/until they lose it.
5. The mother hasn't had a good night's sleep since her baby was born.
6. I haven't seen Mr Smith since last week.
7. The meeting continued till/until late at night.
8. The volleyball match won't start till/until half past seven.
1.
2. You are welcome to come and stay with us
3.
4.
5. I'm going to have a shower
6. He will be back tomorrow. I'll give him the message
As soon as
we got out of the car, it started to rain.2. You are welcome to come and stay with us
whenever
you like.3.
Whenever
she comes to my home, she brings me a bunch of flowers.4.
Whenever
I see them, they are talking about football.5. I'm going to have a shower
as soon as
I get home.6. He will be back tomorrow. I'll give him the message
as soon as
I see him.答案：1. As soon as
2. whenever
3. Whenever
4. Whenever
5. as soon as
6. as soon as
2. whenever
3. Whenever
4. Whenever
5. as soon as
6. as soon as
四、用适当的连词填空,完成短文
This morning, Lucy got up (1)
This morning, Lucy got up (1)
as soon as/when
the alarm clock rang at 6:10. She had breakfast (2)after
she brushed her teeth. She got dressed (3)before
she left home. Lucy waited at the bus stop (4)until/till
the bus arrived. The driver, Mr Brown, is a kind man. He wears a smile on his face (5)whenever
you see him. He has been a bus driver (6)since
he finished college. Lucy was listening to music (7)while
she was travelling on the bus. She said goodbye to the driver (8)when
she got off the bus.答案：(1) as soon as/when
(2) after
(3) before
(4) until/till
(5) whenever
(6) since
(7) while
(8) when
(2) after
(3) before
(4) until/till
(5) whenever
(6) since
(7) while
(8) when