Many people like to go ______ a walk.A. to B.at C. for
—Is the cat ________ the door? —No, it isn’t. It’s ________.
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