4 .
用方框中所给词的适当形式填空(每个词限用一次)。
1. We see
___________ cars and tall buildings in big cities.
2. She’s unhappy because she can’t
___________ her smartphone.
3. It’s getting cold now. Everyone
___________ to wear warm clothes.
4. I often go to the zoo to watch monkeys
___________ trees at weekends.
5. Tom is good at
___________ and he joins a sports club.