The small child was not old enough tohimself.

Dad, will you buy me a new bike? –I don’t know. I’ll have to _________ it.

I hope that my father will quit smoking because I want him to live__________ my grandpa does.

I often talk ______ my classmates ______ lunchtime. [ ]

Look! There is beautiful rainbow in the sky．—Take the books for me, I’d like to take a photo ofrainbow before it disappears．