We have every reason to believe that our business has shown a(n) ____ to improve.
| A．direction | B．tendency |
| C．aspect | D．effect |
I;ll giev the novel to ___ wants to read it.
| A．whomever | B．whatever | C．whoever | D．whichever |
Who is the man ___ shook hands with you a moment age?
| A．who | B．that | C．whom | D．whose |
This is the reason ___ I agree to it.
| A．that | B．why | C．what | D．A and B |
The reason for his absence from school was ____ he fell ill.
| A．because | B．why | C．what | D．that |
The problem lies ___ she knows little English.
| A．that | B．in the fact | C．in fact that | D．in the fact that |