I shall never forget those years ____ I lived in the country with the farmers, ____ has a great effect on my life.

We finally managed to _____ the committee’s approval of our plans.

Monitor? — I’m not monitor of our classI __ with the teacher until the monitor is elected

In order to help the police, the eyewitness described what he had seen very carefully not to______ any key clues.

The apartment we’ve recently rented ______ six rooms in all, the largest of which serves as the sitting room.