---Miss Lee, I didn’t catch what you said. Could you tell me ______ again? ---OK.
The young mother sat down and watched her child ________ a lovely white cat.
—When did you have your school trip? —________.
Oh,you are here.I ________ you came back.
He shouted ________ his father when he found a snake in the forest.
—What ________ they ________ last weekend? —They played computer games.