当别人介绍你和新同学认识, 你应说: _______.A. This is Sarah.B. How are you?C. Nice to meet you.
I want to buy ________ shoes. A.a pair ofB.pair ofC.two pair of
I'm going to ________ a science teacher one day. A.doB.beC.is
Amy ________ going to read books. A.isn't B.aren't C.am not
—Are you going to use any books? —________ A.Yes,you are.B.Yes,I am. C.Yes,I am going.
Where are you going ________ this afternoon? A.onB.inC./