当你进了Ms.Miller的办公室,她说:Sit down,please!你应该回答: A.Yes,I sit down. B.Thanks. C.please
—What do you want to buy? —____
—____ is your teacher? —It’s Miss Gao.
—I’m busy. I can’t go shopping with you tomorrow. —_______
—Hi, Linda. _______ a hot day! Let’s go swimming, OK? —That’s a good idea!
—_______ Li Lei _______ play computer games? —No, he _______.