The teacher will leave the classroom when her students..............their exams.

In my opinion, it is not economical ....................... your money on cheap, poor-quality products.

My car is ............... his.

Do you think both of you can travel to Paris....................?

Mona has almost finished reading the book. She only has .................. pages left.

A: Do ..................... live in Riyadh? B: Yes, they do.