f the treatment _____, there’s still no magicpill for patients in the late stage of AIDS.

I’m thinking of tomorrow’s maths test.I’m afraid I can’t make ________ in the exam.[ ]

I’m happy ______ should be done has already been done.

The workers have produced ____ cotton this year as they did two years ago [ ]

Whoever provides useful evidence for the crime will be ______ with 5000 yuan.