--Did you see who the driver was?
---No, the car ran so fast _____ I couldn’t get a good look at his face.
| A．that | B．which | C．as | D．after |
With the help of the machine, we can make the cake ____________ than before.
| A．easy | B．easily | C．easier | D．more easily |
There’s going to be ________tomorrow, so we’d better stay at home.
| A．rainy | B．rain | C．raining | D．rains |
Come on, boys and girls. Help ____________ to all the yummy food.
| A．yourself | B．youselves | C．yourselves | D．youself |
He ran as fast as he could ______________ the people in trouble.
| A．to help | B．helping |
| C．helped | D．help |
How much does traveling around France by taxi __________?
| A．spend | B．take | C．pay | D．cost |