_ his father had come, his face lit up.
When he turned professional at the age of 11, Mike ___________ to become a world champion by his coach and parents.
The company had about 20 notebook computers but only one-third ___________ used regularly. Now we have 60 working all day long.
Research ______________ out at Liverpool University supports this idea and suggests that if we don’t use the sense of direction, we lose it.
A communicative satellite ________________ as much as 3.5 tons was sent up into space last week.A. weighing B. weighed C, to be weighed D. being weighed
What a table!I’ve never seen such a thing before. It is ______________ it is long.