The naughty boy spends most of his time playing computer games ______ his lessons.[ ]

We must make sure that public facilities in the newlybuilt buildings,like the restroom and the lift,are________to disabled visitors. [ ]

“Mr. Zhu, you’d better too much meat . You’re already over weight .” said the doctor .

19 It is reported that China has created the first man-made sun in the world recently, ______ ?

is mother_______ him, he is getting onwell with his work.