—I am tired these days. What should I do, Mum？
—Have a good rest, eat more ______ and do more ______.
| A．vegetables, exercises | B．vegetable, exercise |
| C．vegetables, exercise | D．vegetable, exercises |
Can you imagine what life will be like in _____ time?
| A．10 years' | B．10 year's | C．10-years' | D．10-year |
Old people must _____.
| A．be spoken to politely | B．speak to polite |
| C．be spoken politely | D．speak polite |
Where ____ the 2010 World Expo _____?
| A．did; hold | B．was; held | C．would; be held | D．would; hold |
The little boy in the photo is me. This photo _____ ten years ago.
| A．takes | B．is taken | C．took | D．was taken |
Millions of trees _____ around our city every year.
| A．are planting | B．were planted | C．planted | D．are planted |