BRICS is the first letter of its five member counries. The five members are Brizil, Russia ,India ____________and South Africa.
There is ______ "f" and ______"u" in the word "four".
—What class are you in? —I’m in .
—, where’s the zoo, please? —, I don’t know.
__________ sweaters look the same.
My friend is ____ English. But he can ______ Chinese well.