He seems____ a diary every day．
| A．keep | B．keeps | C．keeping | D．to keep |
— Must we send our plan this week?
— No, you ______.
| A．mustn’t | B．can’t | C．shouldn’t | D．needn’t |
His suit looks ______ than the one I bought yesterday.
| A．good | B．better | C．best | D．the best |
Come here, Kate. I have ______ nice to show you.
| A．something | B．anything | C．nothing | D．everything |
Both the children ______ good at maths.
| A．is | B．be | C．are | D．being |
She is very happy ______ she has got many good friends.
| A．or | B．because | C．unless | D．so |