I have no idea ＿＿＿ David is in trouble, he will turn to you for help.
| A．if | B．that | C．when | D．that if |
________ people with mental－health problems want most of all is a more equal and open working culture.
| A．That | B．What | C．When | D．All what |
We agreed to accept they thought was the best professor in the college .
| A．Whatever | B．whomever | C．whichever | D．whoever |
The traveler lost his way in the woods, and made things worse was that it was getting dark.
| A．that | B．what | C．which | D．as |
—Go and ask her come .
—OK.
| A．what time would she like to | B．at what time she’d like to |
| C．when would she like to | D．when she likes to |
—I rang you at about nine, but there was no reply.
—Oh, that was probably I was seeing the doctor.
| A．why | B．when | C．what | D．that |