Here _____a set of keys.The keys _____Bob’s.
| A．is,are | B．are,is | C．is,is | D．are,are |
______ number of the students in Class 1 ______ forty-four.
| A．The; is | B．A; are | C．A; is | D．The; are |
You _______ go far if you need help with your homework.
| A．don’t need | B．don’t have to | C．needn’t to | D．don’t have |
________ good time we have in the park today!
| A．How | B．What | C．What a | D．How a |
— What is your scarf made ______?
— Silk, and it’s made ______ Hangzhou.
| A．in, of | B．of, by | C．of, in | D．by, in |
______ does this new bike belong to? It’s______.
| A．Whose, hers | B．Who, hers | C．Who, her | D．Whose, her |