.In our school, there is a rule that anyone shouldn’t play computer games during the ______ working time.
As we all know ,every minute, full use of our lessons ,will do good to our students.
Without electronic computers ,much of today’s advanced technology .
At present the hotel is almost empty ,but I’m sure things will start to in the spring.
-How much shall I pay for the phone call? -You __________. This is free of charge.
Mike didn’t notice Alice entering his room. He __________ a phone call.