【题目】—Why are you ________? ( )

【题目】It’s easy _________ make mistakes with English words. ( )

【题目】We’re going to ________ a table tennis game. ( )

【题目】—Why was she sad? ( )

【题目】—Is he Chinese? ( )

【题目】Everyone _______ a good time last weekend. ( )

【题目】My brother ________ homework every day. ( )

【题目】She ________ a skirt yesterday. ( )

【题目】Many people like going _____ in the sea. ( )

【题目】David is doing his homework _____ now. ( )