---What do you need? ---I want to buy ___________.
I left my bag in your home. Can you _______ it to our school tomorrow.
----When __________ they leave here ? ----Next Monday.
In a few years’ time, there ______a lot of trees around the house.
----Who ________ is going to have a piano lesson? ----Nobody.
----What can they do? ----They can teach _________Chinese.