—Hey, man. You can’t cross the street now. You have to wait ______ the traffic turn green.—Oh, sorry and thank you.
--- Where ____ your uncle _____? --- He’s from China.
My parents often ask me ________my bedroom by myself.
My brother is a good . He can delicious food.
Tom likes playing ___ football, but his sister likes playing __ piano.
----Mary won the first prize in the competition. ----_________. She said she made several terrible mistakes.