Make sentences. 连词成句。

1. much, is, how, that, coat, window, the, in, (?)

2. have, I, he, has, one, one, hundred, yuan, yuan, but, (.)

3. I, you, can, help, (?) 

4. about, pair, this, how, (?) 

5. much, are, jeans, your, how, (?)