I'd like you ________ supper with my family tonight if you are available.
A.have B.having C.to have D.had
Lucy would like ________ with us to go for a picnic tomorrow.
A.come B.coming C.to come D.came
A number of visitors________ visiting the West Lake. This makes the road crowded around the sight.
A.is B.are C.be D.been
Nowadays, ________ leftbehind children has increased, and the problem should be paid more attention to.
A.lots of B.plenty of C.a number of D.the number of
Can you tell me ________ number of the students in this class?(盲填)
There are ________ number of books. You can choose the ones you like.(盲填)