---Do you mind my opening the window to let the fresh air in?
---__________．I also would like to breathe in some fresh air.
| A．Never mind | B．You’d better not |
| C．That’s all right | D．Not at all |
－Hello, Mary! This is John. You must know why I _________ you.
－Oh, hello, John! I've waited for this call since last month.
| A．called | B．am calling | C．was calling | D．have called |
It’s easy to find a good hotel in our city because we have _________ of them here.
| A．none | B．few | C．many | D．each |
Last year I _________ drive. I used to take the bus.
| A．could | B．couldn’t | C．should | D．shouldn't |
_________ the girl is only nine, she takes care of her brothers and cooks meals every day.
| A．If | B．Because | C．Although | D．As |
My dog is very _________. It is safe to touch him if you want to.
| A．smart | B．brave | C．happy | D．friendly |