Sarah knew nothing about it ____________ her sister told her.
A. if B. until C. since
Are you willing give seats the old man on the bus?
| A．for , of | B．to , for |
| C．to , to | D．with, to |
Lily never does his homework Bob. She makes lots of mistakes.
| A．as carefully as | B．so careful as |
| C．more carefully | D．as careful as |
Who has rice of the three children? Kitty does.
| A．less | B．more |
| C．the least | D．the fewest |
Simon, there’s milk in the fridge. Can you go to the supermarket to buy some?
| A．few | B．a few |
| C．little | D．a little |
They often books the librany after school.
| A．borrow; from | B．buy; from |
| C．buy; to | D．lend; from |