His trousers blue, mine black.
There are forty students in our class. Twenty-five are girls and _________ are boys.
—Can I borrow some books about the Internet? —Certainly, but please give _________ soon.
Jerry swims very _________.He's a member of the _________ club.
Ms Johnson wants us_________ Exercise1, but you let us _________Exercise.
Theword“Morocco” has one“r”_________two“c” s,_________ it doesn't have a“k”_________an“a”.