— The boy is good at making model planes.—How clever! Did he learn by_____?A. him B. them C. himself
—Would you like to go for a picnic with us?—_______, but I’m too busy.
If it _______ sunny tomorrow, I ______ the Great Wall.
There is going to _______ a party in our school.
— Mum, I’ m going to Ann’ s party this evening. —_______.
— ______ will you stay in America?— About two months.