—_________ I turn up the TV a little?—Sorry, you _________. You will wake the baby up.
The new research team was led by the ________engineer.
—Will you come? —________you promise not to invite Mary.
They ________ to enter the building by the back door; however, the front door was locked.
He _________his friend in the crowd at the first sight and called out his name.
Used to TV shows, ________ everything is quick and entertaining, many people do not have the patience to read a book that requires thinking.