---Will you please show me how to operate the new machine?
---Sure. It’s a piece of cake. Now let me tell you _____ to do first.
Bill and his friends ______ in the park yesterday.They ____a barbecue together.
A. are…have B. were…have C. were…had
What can you see when there is a strong wind?
---I can see clouds______ quickly.
A. move B. moves C. moving
a book and two rulers on the desk.
A. There is B. Has C.There are
Chinese New Year is_____ the _____ day of the _____lunar month.
A.on…one…one
B. in…first…first
C. on…first…first
I’ve got _______ uniform. She’s got _________ umbrella.
A. an…an B. a…an C. a…a