--- It’s so cloudy. I think it . ---I think so.
| A．rain | B．rains |
| C．is going to rain | D．is raining |
I don't _______ the heat, for I'm used to hot weather.
| A．like | B．mind | C．know | D．stand |
_______the sun was not yet up, many people were already taking exercise in the square
| A．As | B．If | C．Though | D．Because |
—Jim, remember to return this book by Friday.
—_______.
| A．Got it | B．Good luck | C．That's right | D．It's nothing |
Mr. Wang has left for Guangzhou. He ____ a speech there in two days.
| A．gives | B．gave | C．will give | D．has given |
If my frirends have any problems, my door is ______ open to them.
| A．never | B．seldom | C．sometimes | D．always |