______ him well, I would have invited him to my birthday party.
A.Had I known | B.Should I know |
C.If I know | D.If I knew |
Our chemistry teacher announced that he would do the experiment in a different way
we might find interesting.
A.which | B.in which | C.in that | D.whom |
While she is a lovely girl, she be extremely difficult to work with.
A.may | B.must | C.should | D.can |
A dictionary is necessary if you want to learn English, so you’d better buy .
A.this | B.that | C.it | D.one |
–Jimmy had a lot of parties recently.
—Yes, that might why he didn’t do well in the test.
A.sum up | B.add up to | C.account for | D.make sense of |
—I didn’t attend the lecture yesterday.
—I ______, either, if my mother hadn’t reminded me.
A.wouldn’t | B.wouldn’t have | C.didn’t | D.hadn’t |