Nelson Mandela is a great man who has ________ his life to helping the South African people．

devoted

recovered

commanded

required

The girl is going to ________ her father to give up smoking by sending him a letter．

persuade

suggest

allow

sentence

As ________ matter of fact, he has been out of ________ work for three months．

the; /

a; /

the; the

a; the

More than 100 heads of foreign states ________ the opening ceremonies of the Beijing 2008 Olympic Games．

promoted

organized

designed

attended

In the dark street, there wasn’t a single person ________ should turn for help．

that

who

from whom

to whom

Put on your coat, ________ you will catch a cold．

so

but

and

otherwise

She has decided ________ as a volunteer teacher in a small village because she enjoys ________ challenges．

to work, to meet

to work, meeting

working, meeting

working, to meet

After graduating from college, I took some time off to go travelling, ________ turned out to be a wise decision．

that

which

when

where

You must learn how to communicate with others．Learning to ________ yourself well is an important part of education．

express

find

introduce

recognize

________ I visited South Lake in Tangshan, I was deeply impressed with its beautiful scenery．

At the first time

First time when

For the first time

The first time