Everyone ______ to pick up litter on the ground.A. is supposedB. supposesC. are supposed
He has got ___________time to play because he often helps his mother with the housework.
There _______ an orange and some apples in the basket.
Don’t talk loudly. The students_______lessons.
—Lingling, where ________Tony _________from? —He comes from England.
He is a_______, and he works in Beijing Hospital.