—Are you going to Mary’s birthday party?
— .I might have something else to do.
| A．Thank you | B．Sounds great | C．It depends | D．Don’t mention it |
The little boy is clever.He has _____.
| A．brain | B．a brain | C．the brain | D．brains |
Biology is ____
| A．science of life | B．science of the life | C．the science of the life | D．the science of life |
“Theory is something, but practice is ___” said he.
| A．something | B．everything | C．nothing | D．anything |
Mr. Li has ordered ___ for the school lab.
| A．three equipments | B．three pieces of equipments |
| C．three pieces of equipment | D．three pieces equipment |
There are a lot of English words that are not spelt __ they sound.
| A．in a way | B．by the way | C．the way | D．a way |