A computer is very popular and helpful .— I think so. It _______ in many different fields.

There are many new words,you’d better in a dictionary.

The children talked so loudly at dinner table that I had to struggle ______ .

.________ on the radio or see on TV is onlya small part of all the wonderful music that is waiting for us.

34．—Has your father got up?—Sorry, I’m not sure. He __________ got up. Please go and see for yourself.