____ they ____ a cow yesterday?
| A．Did; milked | B．Did; milk | C．Do; milked | D．Do; milk |
This computer guide will show you_______ in other fields.
| A． how can it be used | B．when can it be used |
| C． how it can be used | D．which can be used it |
The robot is made_______ all the housework.
| A．do | B．to do | C．doing | D．to be done |
Today my father is feeling_______ to go to work.
| A．enough good | B．well enough |
| C．good enough | D．enough well |
You_______ to the party if you're so busy.
| A．don't need come | B．not need coming |
| C．needn't come | D．need not to come |
- Didn't the robot have a rest?
-_______. Because it never gets tired.
| A．No, it did | B．Yes, it did |
| C．No, it didn't | D．Yes, it didn't |