We’re ________ a plane.A.make B.to make C.making
---Is he tall? ---_______. He’s short. A. Yes, he is.B. No, he isn’t.C. No, he is.
Potatoes ______ my favourite food. A. areB. isC. am
---Is he strict? ---_______, he is. A. NoB. yesC. Yes
What do you have _______ Mondays? A. onB. forC. to
Mr. Lin is our math teacher. He’s a _________. A. boyB. manC. woman