es are a natural part of learning, and it isimportant not to let them our life.

92 My neighbour works as a technician ina manufactory

There’s someone knocking on the door. Who _________ it be?—It must be John. He promised to be here at 8:00.

He usually goes to work by bike _______ it rains

It ________ her four hours_________ the workyesterday.