The dress fits me well,       I don’t want to buy it because it’s too expensive.

-- Is this article difficult to understand?   -- Yes, ________ it isn’t long and there aren’t any new words in it.

–May I go to the concert with you?– I’m afraid not ______you have a ticket, because I have only one.

We should protect the earth，         we will have no water to drink．

There’re many trees on ________sides of the river.