I. Rewrite the sentences so that it stays the same meanings.

1. Our your teacher is a always a careful driver.

=> Our teacher always drives .......carefully.........

2. Be careful or you'll fall off your bicycle.

=> If you are not ...careful, you will fall off your bicycle......

3. My mother washed clothes by han last year, but now she no longer does it.

=> My mother used .....to wash clothes by hand last year.....

4. Is Shanghai the largest city in population?

=> Shanghai is ....the largest city in population, isn't it......?

5. The film is very interesting.

=> I am interested.....in the film.....