My uncle___________ until he was forty-five.
| A．married | B．didn’t marry |
| C．was not marrying | D．would marry |
Do _____ you think is right _____ difficulties you may have.
| A．what, however | B．That, whatever |
| C．whatever, however | D．what, whatever |
She asked if any of the passengers knew _____ about machines or at least how to drive a car.
| A．anything | B．something | C．nothing | D．all |
We all think that he is stronger _____.
| A．than he is looked | B．than he looks like |
| C．than he looks | D．than he looked like |
____ the weather was fine, I opened all the windows.
| A．Now that | B．Since that | C．Because of | D．For |
The blueprint is to the builder _____ the outline is to the writer.
| A．what | B．that | C．as | D．and |