If you keep on ignoring the teacher’s advice, you will probably get into a situation______ you fall behind others in all subjects.
| A．when | B．where | C．which | D．why |
_____ your help, we _____ complete the work in time.
| A．Thanks to; were able to | B．Thanks to; could |
| C．As; would | D．Because; had to |
I have a letter _____ to tell the headmaster that we need a room _____.
| A．to write; to live in | B．to be written; living in |
| C．to write; to live | D．written; to be lived in |
The house with the ground is valued ____ three thousand yuan, but I bought it ____ only one thousand yuan.
| A．by; with | B．for; at |
| C．with; by | D．at; for |
—Does David often come to school ____ bus?
—Yes, but sometimes he comes ____ his father’s car.
| A．take; in | B．by; by | C．by; in | D．in; with |
Mr. Johnson starts to work very early in the morning and goes on working until late in the afternoon ________a break at midday.
| A．with | B．for | C．as | D．through |