How many of these things do you own?
The hairpins are for girls.
What time do...
We didn't watch TV yesterday, either.
1. how many of these things do you have? how many 意思为 多少
2. the hairpins are for girls for 是给谁,对象
3. what time do you usually get up in the morning? what time =when 何时
4. we didn't watch TV yesterday, either. either ,用在否定句中。另外,didn't +动词原形
希望能帮助你