.Not all the students sitting in the back row can see the words on the blackboard _________.
The weather in Beijing in summer is ___than that in Shanghai. They are different.
We couldn’t see the road clearly _______ the heavy snow.
---_______does your mother watch the Talk show? ---Once a week.
---I am going to Millie’s birthday party this evening, Mum.---OK.__________, and remember to come back before 10.00 p.m.
He_______ his brother, but he______playing with his brother very much.