I _____ to my cousin’s birthday party last night, but I was not available.
| A．went | B．had gone |
| C．would have gone | D．would go |
You have to reorganize your article to make it _______.
| A．understand | B．represent | C．make sense | D．stand for |
If you __ go, at least wait until the storm is over．
| A．can | B．may | C．must | D．will |
It is human activities on the earth that are to _______ global warming.
| A．be blamed for | B．to blame for | C．take charge of | D．be responsible with |
I like the house with a beautiful garden in front, but I can’t afford______．
| A．one | B．this | C．it | D．that |
His glasses, _____he was like a blind man, were broken.
| A．with which | B．with it | C．without which | D．without it |