It is widely accepted that your babies learn to do things because certain acts lead to_____.

Tom succeeded, for he had made a great ______ and got over plenty of difficulties.

I’m afraid none of us can __________ the machine that has been imported from abroad.Which of the following is wrong?

New ________ show that the economy of our country is continuing to grow.

You have missed your______.You have to queue up there and wait for the next round.