The rivers will become dirtier and dirtier ______  we take action to protect them.

A. since    B. if   C. until   D. unless

—Excuse me, is the museum far from here?

—No, it’s about  ______ .

A. 5 minutes walk        B. 5 minute walk

C. 5 minutes’ walk      D. 5 minute’s walk

Gina has been in Shanghai for ten years. Shanghai has become her second  ______ .

A. family  B. house      C. home   D. room

—Hi! My name’s Tim. It’s my first time to be here.

—  ______ .

A. Very well, thank you         B. It’s all right

C. That would be very nice    D. Nice to meet you

—Work hard, ______  you’ll pass the exam.

—OK. I’ll try my best.

A. or     B. and    C. but   D. so

His name is Jim Smith. His family name is   .

A. Jim   B. Jim Smith       C. Smith  D. Smith Jim

—Morning, boys and girls! Please try your best in today’s exam! Good luck to all of you!

—____________

A. Sorry, I won’t.  B. Never mind.

C. Thanks!          D. Congratulations!

—Must I finish my homework today?

—No, you ______  . You can finish it tomorrow.

A. can’t  B. shouldn’t  C. needn’t   D. mustn’t

Daisy is such a good daughter that she  ______ most of her spare time with her parents.

A. spends  B. costs   C. takes     D. affords

The story sounds   ______and all of us are  ______ in it.

A. interest; interesting

B. interesting; interest

C. interesting; interested

D. interested; interesting