Can you describe the people and the things ______ have been seen in Tibet?
The sign means “ _____.” A. No parkingB. No U-turnC. No left turn
Which ______ do you like best? ---Geography. A. sport B. foodC. subject
Listen! The students _____ next to the room . A. sing B. are singing C. singing
There ____an old clock on the wall. A. be B. are C. is
—Lucy, here are your rulers. Please _____ . —OK, Mom. A. put them away B. put away it C. put away them