This book _______ be Li Lei’s. Look! Her name is on the cover.
| A．must | B．may | C．can | D．need |
Mike Miller is such a quiet student that he kept silent most of the time and ______ talked to his classmates in the school.
| A．seldom | B．hard | C．ever | D．nearly |
Did you know that there were ________ visitors in Luoguo Xiang in Beijing last week?
| A．million | B．millions |
| C．million of | D．millions of |
Annie always gets good scores in lots of exams because she is a girl.
| A．shy | B．friendly | C．polite | D．hard-working |
The trees are best friends. They give us a large number of things that we need.
| A．we | B．us | C．our | D．ours |
Kevin was _____ 8-year-old boy. His parents decided to send her to _____ boarding school.
| A．an, a | B．an, an | C．a, an | D．a, a |