______ the project as planned, we’ll have to work two more hours a day.
| A．Completing | B．Complete | C．Completed | D．To complete |
— May I smoke here?
— No, you ________. Can’t you read the sign “NO SMOKING”?
| A．mustn’t | B．won’t | C．needn’t | D．Don’t have to |
The US is a large country ________ many different dialects are spoken.
| A．what | B．when | C．where | D．which |
Ever since middle school, my sister and I ________ about taking a bike trip.
| A．dreamed | B．dream | C．have dreamed | D．had dreamed |
Be sure to read the ________ before you take the medicine.
| A．commands | B．situations | C．expressions | D．directions |
— Could I use your car this afternoon?
—________! You may go there by taxi.
| A．No problem | B．No way | C．Good luck | D．All right |