-A nice car! Is it yours? --No, it isn't. I ________ it from a friend of mine.
| A．borrow | B．have borrowed |
| C．will borrow | D．borrowed |
She looks very busy . I want to help her , but I don't know ___________ .
| A．what to do | B．what to do it |
| C．how to do | D．why to do |
I think math is as __________ as English .
| A． important | B．Very important |
| C．less important | D．the least important |
I believe my dream _________ true in the future .
| A．comes | B． came | C． Will come | D．To come |
---Will people live to be 300 years old ?
--- ______________ .
| A．No, there are . | B．No, they won't. |
| C．No, they don't . | D． No, they can't . |
While my mother________ some washing, I was making a kite for Mary.
| A．did | B．was doing | C．is doing | D．does |