早上遇见刘老师,应说: A. Thank you, Mr. Liu.B. How?C. Good morning, Mr. Liu.
The table tennis room is ________ the first floor. A. in B. on C. under
-Where ________ my gloves? -They are on the chair. A. are B. is C. be
How many _______ are there in your school? A.classroom B.a classroom C.isn’t
There ________ any orange juice in the fridge. A. are B. aren’t C.isn’t
There ________ two computer rooms and a library on the first floor. A. are B. is C. am