Are you going to take part in the speech contest—__________It’s too good an opportunity to miss

The final tests are coming, and the students _______ hard for them these days.

He had to pause from time to time to wipe the sweat from his forehead, because the air-conditioning system ______________.

Have you finished your homework—Not _____. There are still some exercises to be done.

5. He said he had stolen the money but he couldn’t ______ the fact that the money was found in his house.