.I recommended _____ an English-English dictionary, which I thought would be of great help to her studies.
| A．buying | B．bought | C．to buy | D．he bought |
The girl began to cry_____she saw the dog.
| A．instant | B．the instant |
| C．in no instant | D．the instant when |
Though______money, his parents managed to send him to university
| A．lacked | B．lacking of |
| C．lacking | D．lacked in |
A new food market has been built for the _____of the residents.
| A．happiness | B．convenience |
| C．quietness | D．economy |
Entering the room, I found Mary ______at the desk and _____a letter.
| A．seated; wrote | B．sitting, written |
| C．seating; writing | D．seated; writing |
John received an invitation to dinner, and with his work______,he gladly accepted it.
| A．finished | B．to be finished |
| C．having finished | D．was finished |