He ________ to swim when he was five.
| A．can | B．could | C．can be able | D．was able |
It rained very heavily, ________we had to stay at home to watch TV.
| A．so | B．but | C．though | D．or |
--________ do you like pandas?
-- Because they are kind of cute.
| A．How | B．Why | C．When | D．What |
The food in KFC is bad _______ you. Don’t eat too much.
| A．in | B．at | C．for | D．with |
-- What’s your favorite sport ?
-- _________. It’s interesting.
| A．Math | B．T-shirt | C．E-mail | D．Basketball |
-- Is that _________ sister, Dave?
-- No, it isn’t. She is my friend.
| A．you | B．your | C．she | D．herself |