---Have you finished reading Gone With the Wind?
---No, I_________ my homework all day yesterday.
| A．was doing | B．would do | C．had done | D．do |
When I say two hours, _____ includes time for eating.
| A．as | B．which | C．what | D．that |
Whether you go or not, _______ is quite all right with me.
| A．that | B．which | C．and it | D．so |
If you want a double room, _____ will cost another ￡15.
| A．as | B．which | C．what | D．that |
If you promise to go with us, _____ will be OK.
| A．as | B．which | C．and it | D．that |
If the man is only interested in your looks, _____ just shows how shallow he is.
| A．as | B．which | C．what | D．that |