The visitors saw rows of houses the roofs _______are red.
| A．where | B．that | C．what | D．of which |
This is a story completely by him, so don’t rust him.
| A．discovered | B．invented | C．found | D．known |
If we can’t afford meat we shall have to with fish.
| A．do | B．go | C．eat | D．deal |
Historical experience can as a most important source of information.
| A．serve | B．use | C．regard | D．prove |
---Did you go to see he play last night?
---Unluckily, I couldn’t it, But I am going to see it soom.
| A．do | B．manage | C．make | D．take |
Have a good rest, you need to your energy for the tennis match this afternoon.
| A．have | B．save | C．hold | D．get |