That notebook_________ Jack’s teacher’s. Because his name is on the notebook.
Not all the students would rather______computer games than_______
The railway_______Qinghai to Tibet is the longest plateau (高原) railway in the world.
If we don’t study hard, we will in our class.
---- _______you ________my cake? ----Yes, I’ve _finished it.
Scientists are trying their best to _______ways to treat the terrible disease called H7N9.