—Mum,it’s late.Why are you still here?—Dad hasn’t come back yet.I ________ for him.A.am waitingB.was waitingC.waited
Mike wants to go to the library _________ some books.
It is rude to laugh at people in trouble. The underlined part means .
Kate does well in singing. The underlined part means .
— did you go last weekend? — I went to the zoo with my cousins.
. Chopsticks every day when people eat Chinese food.