________ I make lots of mistakes, _______it doesn’t worry me.
| A．Although; but | B．Although; still | C．Although; / | D．If; then |
--- Look, what a heavy rain! What shall we do now?
--- ____________ it’s raining hard, let’s stay at home to surf on the Internet.
| A．So | B．Since | C．Though | D．If |
---Excuse me, could you tell me _______________________?
--- It will leave at 3:00 p.m.
| A．when will the plane leave for Shanghai |
| B．when the plane will leave for Shanghai |
| C．how will you go to Shanghai |
| D．how you will go to Shanghai |
In the old days, people lived in caves and they had to make a fire _________themselves warm.
| A．to keep | B．keeping | C．keep | D．kept |
At present, many people would rather ___________ in the country because there is _________ pollution in the city.
| A．live/more | B．to live/less | C．live/less | D．to live/more |
---Your 12-year-old son doesn’t know much about shopping online, ________ he?
--- ___________, actually shopping online is popular with teenagers these days.
| A．does/No | B．does/Yes | C．doesn’t/No | D．doesn’t/Yes |