_________ very important for her to work hard in all her subjects.
| A．That’s | B．This is | C．It’s | D．Its |
—— Li Lei can speak French very well.
—— ________.
| A．So he can | B．So can he |
| C．So he does | D． So he is |
--Would you mind my _______the window? --You'd better not.
| A．close | B．closing |
| C．to close | D．closed |
The flowers over there _________ by the students last year.
| A．plant | B．planted |
| C．are planted | D．were planted |
——Must I stay at home and take care of him?
——No, you ___________. He can take good care of himself.
| A．mustn’t | B．won’t |
| C．can’t | D．needn’t |
The desk is ________ heavy ________ carry.
| A．so, that | B．too, to |
| C．to, too | D．very, that |