Johan didn’t review(复习) the lesson, ___ he couldn’t answer the teacher’s question.
Tom,______ his father, ______ playing football.
______ the soldiers will go to help find the missing plane.
Don't ______ the window. Listen to me carefully.
He lives ________ six floors ________ me .
―The best time ______ Yangzhou is in spring. ―Yes, I think so.