Bill won’t make any progress ______ he studies harder than before .
| A．if | B．when | C．because | D．unless |
---______is she?
---She is 1.4 metres tall.
A.How far B. How tall C. How many
---What______ those?
---They are books.
A.are B. is C. am
---May I borrow your pencil case?
---
A Fine.
B. Sure, here you are.
C. Yes, it is.
---_____would you like ,please?
---A hamburger.
A.What B. Are C. Do
Jim a book. It’s in the bag.
A. have B. has C. like