单选题 Physics （ ）interesting subject.

单选题 “I’m sorry to have kept you waiting.”
“Oh, not at all .I（ ）here only a few minutes.”

单选题 Neither of his two friends（ ）told him the truth.

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

单选题 The news you told me（ ）surprising.

单选题 I’m afraid I can’t finish the work（ ）to help me .

单选题 Come and sit down by the fire. Your hand （ ）.

单选题 Most students in this class（ ）from the countryside.