English is useful. Let’s try _______ best to learn it well.A. us B. our C. ourselves
—Your sweater looks nice, is it made of wool?—Yes, and it’s made ______ Shanghai.
—Mom, shall we have supper now?—Oh, we won’t have supper ______ your dad comes back.
—Did you get there by ______ bike?—No, I took ______ taxi.
She wore some thin clothes in such a cold day, _______ I found quite strange.
The book, a few pages _______ are lost, is of not much use.