Bob, can you see the boys over there? are my cousins. Let's go and say hello to them.
—Tom finished his homework, didn’t he?—__________, though he was ill yesterday.
____ the help of man-made satellites卫星, we can know what the weather will be like in the future few days.
— What are you going to do? — I`m going to have my hair _______
— How are you feeling today, Tommy?— Even __________. I think I have to stay in hospital longer.
— Do you like the voice of the famous singer?— Yes, it ___________ very nice and sweet.