Rose received a letter full of love from her parents on her ______ birthday.
| A．.sixteen | B．sixteen’s |
| C．sixteenth | D．sixteenths |
Nina is clever but kind of lazy. If she _________harder, she _________ better grades.
A. will work; gets B. works; will get C. will work; will get
Rita and Anna have finished their homework, ______?
A. have they B. haven’t they C. didn’t they
I think _____ a delicious meal is enough for his birthday.
A. make B. made C. making
----_____ the population of your hometown?
---- About thirty million.
A. How many is B. What’s C. How many are
It’s crowded here. Let’s make some_______ for the baby.
A. ground B. room C. seats