( ) 1. —Would you like to help me clean the house this weekend?
—I'd like to ______ I finish my homework.
A. before B. though C. if D. until

C

( ) 2. We should take the rest of the food home ______ we can't finish what we order.
A. if B. so C. unless D. until

A

( ) 3. Have a try, ______ you will never know what you can achieve.
A. or B. while C. till D. and

A

( ) 4. [2023·四川成都改编] ______ you treat others with your heart, you will get friendship in return.
A. If B. Until C. Unless D. Before

B

( ) 5. Keep trying, __________ you might surprisingly find hidden abilities within you.
A. but B. and C. or D. so

B

( ) 6. If you want to visit the Palace Museum, I ______ tickets for you tomorrow.
A. will book B. booked
C. have booked D. was booking

A

( ) 7. [2023·四川凉山改编] —Are you going to see the panda Huahua at the Chengdu Research Base tomorrow?
—Sure. If I ______ the chance, perhaps I can't see her any longer this holiday.
A. miss B. missed
C. will miss D. have missed

A

( ) 8. ______ you would like to discuss the matter further, you can call me at any time.
A. Whether B. If
C. Because D. After

B

( ) 9. Our world will get better and better ______ each of us lives a greener life.
A. before B. though C. if D. until

C

( ) 10. You need to practise speaking every day ______ you hope to improve your spoken English.
A. if B. although
C. unless D. until

A

Ⅱ. 根据句意用所给词的适当形式填空
1. ______ (get) up quickly, or you will miss the bus.
2. He ______ (help) his mother clean rooms if he has time.
3. If the bus ______ on time, it ______ here in twenty minutes. (be)
4. If I'm free tomorrow afternoon, I __________ (visit) the city museum with my brother.
5. If Marcia __________ (read) these books every day, I believe she will make progress in Chinese.

1. Get 2. will help 3. is; will be 4. will visit 5. reads

Ⅲ. 按要求完成句子，每空一词
1. I will tell you. He will come here tomorrow. (用 if 合并为一句)
I ______ ______ you ______ he ______ here tomorrow.
2. Take the map with you, and you can find the way to Shanghai Museum. (改为同义句)
__________ you ______ the map with you, you can find the way to Shanghai Museum.
3. He will stay at home. It will rain tomorrow. (用 if 合并为一句)
He __________ stay at home if it __________ tomorrow.
4. Think hard, or you won't find a better way. (改为同义句)
__________ __________ __________ think hard, you won't find a better way.
5. If you get enough sleep, you won't feel tired. (改为同义句)
Get enough sleep, __________ __________ __________ feel tired.

1. will tell; if; comes 2. If; take 3. will; rains 4. If you don't 5. and you won't/or you will