Mr Green often says “what is learnt in the ______ lasts to the grave”, intending to impress on us the significance of reading more books while we’re young.

If he takes on this work, he will have no choice but ______ an even greater challenge.

— Can you complete the task tomorrow?
— Sorry, it is _________, but I will try my best.

. _________ is known to all, good friends _________ happiness and value to life.

The scientist knew nothing about the matter, because he was always _________ himself in his study.

His mother could do nothing but _______ for the doctor to arrive.

According to the latest report, human beings are _____ for the abnormal climate around the whole world.

I would appreciate ______, to be frank, if my computer could be fixed as soon as possible.

-- Peter, this is Laura, a student from No. 2 Middle School.
-- How do you do? I’m very delighted to make your _______.

His _______ look suggested that he _______ the Japanese to give up arms .