They have made so great progress .
| A．three years ago | B．for three years |
| C．in the past three years | D．before three years |
—Mary, what about going boating if it __________ fine tomorrow?
—Good idea!
| A．is | B．will be | C．was | D．will |
The doctors and nurses were very tired, ________ they still went on working.
| A．so | B．and | C．or | D．but |
Kate’s grandmother lives in a house____, but she doesn’t feel ____.
| A．alone; alone | B．lonely; lonely | C．alone; lonely | D．lonely; alone |
Ann will not be able ____ your birthday party because she has a temperature.
| A．to come to | B．come to | C．comes | D．to come |
He ____ a lot of time ____ his homework every day.
| A．spends, on | B．takes, to | C．spends, do | D．takes, doing |