— Can you spare time to come to our Christmas ?
— Well, I don’t know ________
| A．that I can finish my work by then |
| B．if can I finish the work by then |
| C．that can I finish the work by then |
| D．whether I can finish the work by then |
Please don't stand up in class until you ________.
| A．are told | B．will be told | C．are told to | D．will tell |
You don't know __________________________.
| A．how much cost this car | B．how much is this car cost |
| C．how much this car is worth | D．how much is this car worth |
---She’s never been to Shanghai, ____________? .
--- ___________. But how she wishes to go there again.
| A．is she, Yes | B．is she, No | C．has she, Yes | D．has she, No |
John doesn’t play the piano _________________ his classmates in his class.
| A．so well as | B．as good like | C．as well like | D．so good as |
When I came here just now, I saw he _______with a black and white dog in the garden.
| A．play | B．to play | C．was playing | D．playing |