If it is __________ for you to go out tonight, would you like to go to the cinema with me?
| A．practical | B．necessary | C．convenient | D．grateful |
They talked for about an hour of things and persons _________ they remembered in the school.
| A．which | B．that | C．who | D．whom |
I can tell you _________he told me last week.
| A．all which | B．all what | C．that all | D．all that |
This is the very place _______I’m wishing to live in.
| A．where | B．which | C．that | D．in which |
Please pass me the dictionary _______cover is black.
| A．which | B．its | C．whose | D．which of |
We should learn from those ________ are always ready to help others.
| A．who | B．whom | C．they | D．that |