__________ she couldn’t understand was__________ fewer and fewer students showed interestin her lessons.

Could you please send _____ a doctor Mymom is ill.

It’s really theGreens devote all their money to helping the poor .

The stranger to walk into the building in the early morning was probably a salesman.

Mom，I can’t see any point in working hard at all the subjects at school—Come on，dear Years of hard work will surely ________ in the future