—Don’t be a slave to work, Ralph! You must take it easy sometimes.
—I can’t help it._________.
| A．Easier said than done | B．Nothing is easier than fault-finding |
| C．Easy come, easy go | D．Easy does it |
__ is not possible that Bob can win the first prize in the competition.
| A．This | B．That | C．It | D．What |
— How come you are here?
— I came here for nothing else but to see you ____.
| A．by chance | B．in addition | C．at random | D．on purpose |
I didn't see your sister at the party. If she __, she would have met my brother.
| A．has come | B．had come | C．did come | D．came |
— Oh, my cat is really fat.
— You __ have given her so much food.
| A．wouldn't | B．mustn't | C．couldn't | D．shouldn't |
— Can you __ what these characters on the rock are?
— Not really.
| A．carry out | B．make out | C．come out | D．go out |