_______ with so much trouble，we failed to complete the task on time.
| A．Faced | B．Face |
| C．Facing | D．To face. |
（2012辽宁卷）One of our rules is that every student wear school uniform while at school.
| A． might | B． could | C． shall | D． will |
-____you interrupt now? Can’t you see I’m on the phone?
-Sorry Sir, but it’s urgent.
| A．Can | B．Should | C．Must | D．Would |
Sorry, I am too busy now. If I ____ time, I would certainly go for an outing with you.
| A．have had | B．had had | C．have | D．had |
（2012江西卷）We have bought so much food now that Suzie won’t be with us for dinner.
| A．may not | B．needn’t | C．can’t | D．mustn’t |
（2013·安徽卷)I to my cousin’s birthday party last night, but I was not available
| A．went | B．had gone |
| C．would go | D．would have gone |