What’s ?
A.that B. see C. are
—Is the cat ________ the door?
—No, it isn’t. It’s ________.
| A．behind; under | B．in; on |
| C．under; atthe desk. | D．over; behind |
If I ________ you tomorrow, I will give you the receipt.
A.see B.will see C.am seeing
—What day is today?
—It’s ________.
A.Monday B.a fine day C.September 1st
The students couldn’t help ________ when they heard the joke.
A.to laugh B.laugh C.laughing
Do you know ________ this word?
A.what to spell
B.how to spell
C.to spell