-Mr Smith , I’m sorry I used your telephone when you were away this morning .- ____________ .
A great number of students said they were forced to practice the piano .
—When shall we restart our business ? —Not until we our plan .
When changing lanes , a driver should use his turning signal to let other drivers know .
you may have , you should gather your courage to face the challenge .
We last night , but we went to the concert instead .