We some robots in the next few months, and there some in the office, too.
-_____the population of China? -_______over 1,300,000,000.
We have a lot of work______today.
In the piano contest,my brother didn’t play well and I did_____.
We all decided to try______.
Listen!Someone______ an English song now. A.sings B.sang C.is singing Dwas singing