On seeing Jay Chow appear on the stage, the audience________cheering.
| A．burst into | B．burst on |
| C．burst in | D．burst out |
—When shall we start?
—Let's _____ the time for the trip. What about 8:30? Is that all right?
| A．set | B．meet | C．make | D．take |
I’m so busy today that I can’t __________ the house.
| A．help cleaning | B．help cleaned | C．help to clean | D．helped clean |
I met my old friend ____________ on my way home from school.
| A．by chance | B．on accident | C．by sudden | D．on occasion |
___________ she will go or not doesn’t matter much.
| A．When | B．That | C．If | D．Whether |
The reason __________ she gave for not finishing the homework is that she was ill.
| A．why | B．what | C．that | D．for |