With three children_________school, the couple have to leave their hometown in the countryside and work in big cities throughout the year.
----- May I put my luggage on the seat beside you, madam? If it is free? -----________ .
It is __________ that everyone in the country likes to play it.
The light is still on. They ___ to turn it off when they left the room.
I often have conversation with John over _____ phone, but keep in touch with Tom by writing _____ letters.
Whenever I was in trouble, he would do what he could _____ me.