Ⅱ. Complete the sentences with the correct form of the words or phrases.
1. At the weekends,I like to dress________ ________(更休闲,更随意).
2. The students hope teachers will give them________(少) homework than last term.
3. Our cities are________(更拥挤) than before,I hope there are________(少) cars in the street.
4. Mr Brown came to China last year and he soon _________ __________ ________ _________ (爱上)this great country.
5. We have successfully sent many ______________ (火箭)into space.