--- You look ______,Paul. What’s the matter?--- I’m having trouble ______ math.
| A．tired, to learn | B．worried, learning | C．frustrated, to learn | D．angrily, learning |
The doctor told me more vegetables and fruit.
| A．eat | B．eating | C．eats | D．to eat |
— Where is Jim?
— He to the hospital. He will be back in an hour.
| A．go | B．goes | C．has gone | D．has been |
There are no buses, you have to go there by bike.
| A．or | B．so | C．but | D．for |
— I’ve got a bad cold.
— Take this medicine, and you’ll feel much .
| A．well | B．better | C．best | D．the best |
— Can you speak Japanese?
— No, I ______.
| A．can’t | B．shouldn’t | C．mustn’t | D．needn’t |