--Is this_____English car? --No,it's____Chinese car? A.an an B.an a C.a an
My teacher left for Hong Kong the day before yesterday.
He looks sad. Let’s cheer him up.
Tom takes after his father .They are both clever and a bit quiet.
I hope you can provide me with some information about this holiday.
—Whenever you have any trouble, you can call me. —Of course, thank you.