You are likely to be _______Peter. Why not make an apology to him?
| A. curious about |
B. worried about |
C. mistaken about |
D. particular about |
—Bob! How’s your project? I heard you started it last Friday，right?
—Oh！I____for it．But I haven’t decided when to do it．
| A．have prepared | B．had prepared |
| C．have been preparing | D．was preparing |
_____ a diary every day and you’ll improve your writing．
| A．Keeping | B．To keep | C．Keep | D．If you keep |
If we had taken such effective measures much earlier, the fiver ____ so seriously now.
| A．is not polluted | B．would not be polluted |
| C．had not been polluted | D．would not have been polluted |
Thousands of Haitians cheered as the Chinese medical team arrived，many of even _____cried with joy.
| A．those | B．them | C．whom | D．who |
—Our women athletes achieved great success in the Vancouver Olympic Winter Games．
—Yes No one could perform _____, I think．
| A．well | B．better | C．best | D．the best |