29．Lucy had to shout ___________on the noisy street．
| A．making herself hear | B．to make herself hear |
| C．making herself heard | D．to make herself heard |
She a dress that she liked very much and bought it.
| A．picked out | B．picked up | C．picked off | D．picked at |
High school students spent money on newspapers and magazines in order to improve their grades.
| A．a number of | B．a great many | C．a great deal of | D．a good deal |
He was just about to jump into the river luckily his guide saw him and stopped him.
| A．while | B．as | C．when | D．since |
The lecture on how to enjoy pop music is really worth .
| A．very; listening | B．well; listening to |
| C．well; attending to | D．very; attending |
This kind of work by hand, but now it is done by electricity.
| A．get used to doing | B．used to be done |
| C．was used to doing | D．used to do it |