This is the knife _____ I cut apples yesterday.
| A．that | B．by which | C．which | D．with which |
The shirt is so expensive. Can you reduce the price ________a third?
| A．to | B．by | C．of | D．at |
If we are not ________the progress we have made，we will have greater success.
| A．interested in | B．strict in |
| C．popular with | D．content with |
Can you ________ your sister from that group of girls?
| A．pick up | B．pick out | C．bring up | D．bring out |
As I ________the house，I noticed a light upstairs.
| A．entered into | B．attached |
| C．appealed | D．approached |
It is worth considering what makes “convenience” foods so popular，and ________better ones of your own.
| A．introduces | B．to introduce |
| C．introducing | D．introduced |