-- Who’s singing in the next room? --- It ____ be her . She went to New York yesterday evening
This kind of bamboo is not suitable ____pandas _____eat.
Don’t forget to _______ the lights when you leave the classroom.
If you feel tired , you may stop _______.
A table is made _____wood and paper is made ______ wood, too.
_______ the weather , the swimming match has been put off.