They hope a new underground railway line in the area in the near future.

Must I wash the clothes now— No， you _______. You _______ clean the room first.

is like riding a bicycle. ________ your balance, you must keep moving.

You are saying that everyone should be equal, and this is ______ I disagree.

Canada’s economic wealth is closely linked to _______ of the US, which buys three-quarters of its exports.