- We've only got this small bookcase. Will that do?
- No, _ _ I am looking for is something much bigger and stronger.
A. who B. that C. what D. which
--- Was it by cutting down staff _ _she saved the firm?
----- No, it was by improving work efficiency.
A.when B.what C.how D.that
The club, _ _ 25 years ago, is holding a party for past and present members.
A. founded B. founding C. being founded D. to be founded
Have you sent thank-you notes to the relatives from _ _ you received gifts?
A. which B. them C.that D. whom
There is much truth in the idea _ kindness is usually served by frankness.
A. why B. which C. that D. whether
When Peter speaks in public, he always has trouble _ the right things to say.
A. thinking of B. to think of C. thought of D. think of .
