---So you are back; are all the students present at the meeting? ---Not really, nobody but Lucy and John ___________ in the meeting room.

I took mathematics and physics because I think that ________ very important for me to make further research in this field.

The number of people invited to the party       200 but a number of them         ___absent for different reasons. 

Either you or one of your family members __________the opening ceremony next week. 

—Will there be any paper money       100 years?—No,           .