With a large amount of work ______, the chief manager couldn’t spare time for a holiday.
| A．remained to be done | B．remaining to be done |
| C．remained being done | D．remaining to do |
Last night’s TV news said that by then exact evidence for the missing plane MH370.
| A．had not been found | B．had not found |
| C．has not been found | D．has not found |
“Your homework is all right; , you can do it better, I think.” said the mother.
| A．but | B．while | C．however | D．though |
Birds singing is sometimes a warning to other birds away.
| A．Stay | B．staying | C．stayed | D．to stay |
The famous musician, as well as his students, to perform at the opening ceremony of the 2012 Taipei Flower Expo.
| A．were invited | B．was invited | C．have been invited | D．has been invited |
The house is idealprice but it is small.
| A．in charge of | B．as a result of | C．in terms of | D．in exchange for |