All over the city, history and modernity come together to make _______ an essential place for tourists to discover.
| A．each | B．this | C．one | D．it |
We’ve talked a lot _______ films. How _____ television now?
| A．of, with | B．with, towards |
| C．about, about | D．for, about |
In those days, we had no phones, so we have to keep in touch _____ writing often.
| A．with | B．of |
| C．on | D．by |
Don’t be angry _______ me for not having written. I was really too busy.
| A．about | B．with |
| C．to | D．for |
“When did you leave the farm?” “____ the end of last year.”
| A．In | B．By |
| C．At | D．Since |
“How long will you work on the farm?” “____ the end of next year.”
| A．In | B．By |
| C．At | D．Since |