你可能感兴趣的试题
for my term paper.—Great! You read widely and put a lot of work into it.A.should must must have should have
have used up of have been used up ran out of have run out
run of out run of run out run out of
for my term paper. --- Congratulations! You _______ read widely and put a lot of work into it. A. would have could have must have should have
So have I. So I havE. Neither have I. I haven’t now.
So have other students So do other students Neither do other students Neither have other students
must must have should should have
could have made would have made should have made might have made
piece of paper piece of papers pieces of paper pieces of papers
So have I. So I havE. Neither have I. I haven’t now.
has graded is graded is being graded is grading
shall finish finish have finished shall have finished
should check could check must have checked ought to have checked
will be will have won’t be won’t have
am discussing have discussed will be discussing will have discussed
wanted; have been writing have wanted;wrote had wanted; wrote had wanted;was writing
to have have some to have a to have some
But I know people once used tree leaves to make paper. A. how paper was made how was paper made what paper was made what was paper made
am discussing have discussed will be discussing will have discussed
could have made would have made should have made might have made