The ruler_______on the bed. It’s on the floor.
| A．is | B．are | C．not | D．isn't |
– What’s this? -- It is ___________.
| A．an UFO | B．a orange | C．ruler | D．an ID card |
--! Where is my pencil? --,I don’t know.
| A．Sorry; Excuse me | B．Hello; Oh |
| C．Excuse me; Sorry | D．Hi; Excuse |
This is Jim. ______ twelve.
| A．His | B．Her | C．He’s | D．She’s |
Boys and girls, I have ________ to tell you.
A. important something B. something important C. anything important
--Must I come at four o’clock? -- Oh, no, you ______.
A. can’t B. mustn’t C. needn’t.