【题目】--What ______ Mary and her family going to do this weekend? ( )

【题目】Black smoke from cars and factories ______ the air dirty. ( )

【题目】The students are ______ about the pollution. ( )

【题目】Let’s ______ a lion dance now. ( )

【题目】Nancy often gets emails ______ her friends. ( ) .

【题目】______ Christmas Day, we are going to have a big party on the playground. ( )

【题目】They _____new clothes next Sunday. ( )

【题目】Does it often ______ in Suzhou? ( )

【题目】如果你想成为一名教练，你应该说： ( )

【题目】你想告诉别人你的妈妈在海边工作，你应该说： ( )