If it is convenient ____you , I want to ask you to help me repair the roof of the kitchen. on Friday .
A. to B. for C. with D at
The taxi ____ only hold six passengers. It is full. You____ take the next one.
| A．may...may | B．can...may |
| C．may...can | D．must...can |
I don’t doubt ______ for the journey by doing jobs on the ship.
| A．that he can pay | B．whether he can pay |
| C．that can he pay | D．whether can he pay |
Seeing the happy ______ of the mother and her baby playing on the grassland, I immediately took a picture of them.
| A．view | B．scene | C．look | D．sight |
The final decision is ____ Bob will carry out this difficult task.
| A．that | B．which | C．who | D．whether |
The teacher said ____ Tom was an honest boy and ____ he will be our monitor.
| A．that; / | B．whether; / |
| C．/; that | D．/; whether |