Suddenly I met a friend of ___ and we said hello to each other .
| A．his | B．her | C．my | D．your |
In this district for five months or more of the year, no construction can be done _______ the rainy season makes it impossible.
| A．before | B．while | C．until | D．when |
After ten years, she changed a lot and looked different from _______ she used to be.
| A．that | B．whom | C．what | D．who |
Everything depends on _______ they will support you about it.
| A．if | B．which | C．whether | D．that |
As a new driver．I have to practice _______the car in my small garage again and again．
| A．parking | B．to park |
| C．parked | D．park |
I hear they've promoted Tom．but he didn't mention ______ when we talked on the phone．
| A．to promote |
| B．having been promoted |
| C．having promoted |
| D．to be promoted |