—Boy, you _______ lean (伸) out of the window while the bus is running. That’s dangerous.—Sorry, I won’t do that again.
That’s the man __ house was destroyed in the storm.
Bill won’t make any progress __ he studies harder than before.
When summer __, some children will go to the seaside for fun.
If I find his phone number, I_______ you.
--Do you like these yellow shoes? --Yes,