are here .
I’v got a toothache. I’m going to the ________. A.park B.dentist C.teacher
—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