People try to avoid public transportation delays by using their own cars, and this creates further problems.
| A．in short | B．in case |
| C．in doubt | D．in turn |
— Did Peter fix the computer himself?
— He __________, because he doesn’t know much about computers.
| A．has it fixed | B．had fixed it |
| C．had it fixed | D．fixed it |
John received an invitation to dinner, and with his work __________, he gladly accepted it.
| A．finished | B．finishing |
| C．having finished | D．was finished |
My parents have always made me __________ about myself, even when I was twelve.
| A．feeling well | B．feeling good |
| C．feel well | D．feel good |
The glass doors have taken the place of the wooden ones at the entrance, __________ in the natural light during the day.
| A．to let | B．letting |
| C．let | D．having let |
Peter received a letter just now __________ his grandma would come to see him soon.
| A．said | B．says |
| C．saying | D．to say |