— Shall I turn on the TV, Mom?—No. You should be quiet _____ wake up your sleeping brother.
There were two teachers named John ________at our school, which made some of our students ________.
They always communicated with each other on the Internet, but they never met him _______.
A ______ is something we buy to help remind ourselves of a place we have visited.
---_____________________ --- It’s only five minutes’ walk from here.
— Have you got any particular plans for the coming holiday ? —Yes , _____ ,I am going to visit some homes for the old in the city.