Was the test difficult? Not at all.We found ___
| A．it very easy for doing | B．very easy to do it | C．it very easy | D．very easy for it to do |
---- Mary, you water the plants in the garden and I will cook the dinner．
----_____
| A．Why me? | B．Forget it． | C．That’s all right． | D．OK, that’s settled． |
_____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution．
| A．While | B．As | C．If | D．Since |
_____ all over the hills and around the lake are wild flowers of different colors．
| A．Grow | B．To grow | C．Growing | D．Grown |
Doctor, I’m a lady of 48 _____ 84 kg．Can I lose weight by breathing exercise?
| A．weighs | B．weighed | C．being weighed | D．weighing |
When travelling in buses or trains,we are likely to have conversations _____ we give information or opinions about different things．
| A．where | B．which | C．what | D．when |