It’s important_____ a foreign language. —-I agree with you. We should study hard.

_____ the waiter didn’t understand what the old lady was saying , he knew what she wanted.

I’ve put a cross on the map to show _____ that famoushotel is.

The entrance exam is only fifteen days away from now. You will fail the exam ______ you study hard from now on.

Mother often encourages me that there is nothing difficult in the world that I can ________. [ ]