After a knock at the door, the child heard his mother’s voice ______ him.
I heard the clock eight when I woke up.
We'll have to work the clock if we want to complete the work on time.
Much to my, I’m unable to accept your kind invitation.
In this workshop, the output of July was three times of January.
— You seem to be on top of the world. — Of course. There’s more exciting than seeing your name in print.