---Peter, is this your pen?---Yes, it's ________. Thanks a lot. I looked for it everywhere.A. mine B. me C.I
The man makes a living teaching. A. for B. with C. by
The only language ____ is easy to learn is mother tongue.
It is well-known that such a thing must ________ happening again.
-I wonder if your wife will go to the party. -If your wife ____ ,so _______ .
— I phoned you at six yesterday afternoon, but nobody answered. — I _______ a walk with my parents near the river.