Of the two coats, she'd like to choose the one to save money for a book.
| A．cheapest | B．cheaper | C．more expensive | D．most expensive |
The book_____ be jim’s because his name is on it.
A. cant B. must C. can’t
Look, she _____a book over there.
A .is reading B .is looking C .is seeing
Why are you so happy?
----______my mother buys a new bike for me.
A. So B. Because C. But
Maria is in the _____ office.
A .teacher B .teachers’ C. teachers
-----What time do you usually get up _____ weekdays?
-----______about six o’clock.
A .at; At B .on; To C .on; At