单选题 Do I have to take this medicine? It ____________ so terrible.

单选题 Come and sit down by the fire. Your hand____________.

单选题 I'm afraid I can't finish the work ____________to help me.

单选题 Various programs____________on TV. World news____________best received.

单选题 We can go when the ground____________.

单选题 "I'm sorry to have kept you waiting."
"Oh, not at all. I ____________here only a few minutes."

单选题 I can't find my dictionary.I wonder whether Mary____________it now.

单选题 When I was a child, my teacher told me that the earth ____________round.