–Where’s Carol?–I saw her _______ into the teacher’s office a few minutes ago.
Chinese students havethan American students, so American students spendat school than Chinese students.
Something ________ when they built the bridge.
We founddifficult to learn a foreign language well.
——Do you think it is funmore books in the Reading Week? ——Yes, of course. We really have great funbooks.
Jim did what he couldthe poor children.