Mr Philip has made ______ survey on students’ lunchtime, and ______ survey shows us a lot of problems.
Could you say something _____ about it, please? I’d like to know _______.
Both Li Lei and Mike are thirteen years old. Li Lei is _________Mike.
Please _____your bedroom.It’s_______.
Mary ,don’t fill the bottle______water.
Don’t ______any old pictures on the white wall.