She always ___________ her notes before the exam.
| A．looks through | B．looks for |
| C．looks around | D．looks at |
—Where is Maria?
—Maria is in the _____ office.
A. teacher B. teachers’ C. teachers
—________ the small town is!
— Yes, it is more beautiful than the town that I visited last year.
A. How beautiful
B. How beautifully
C. What beautiful
Do you know the girl _________ is singing in the classroom?
A. when B. who C. which
—Be quiet, Mr. Smith is coming.
—Don’t worry. It _____ be him. Mr. Smith is much taller.
A. mustn’t B. must C. can’t
—_____ will your English teacher come back?
—In two days.
A. How often B. How long C. How soon