I stay at home _______ on weekends, but I don’t feel ______.

was wondering if you could lend me a fewdollars until I________ on Friday.

hese doctors and nurses tired, Mr Smith —Yes ________ They have been operating on thepatient for at least 10 hours

What do you think of the standard ofthe new curriculum(课程)— It is certain to have a great _______ uponthe future of both teachers and students.

Hearing the interesting story, all the people present_______.