The reason_____ he explained to us was ______he was ill.
for; that  B. for ; because    C. why; that   D. which; that

.-- I’m planning to go abroad for further study in the coming autumn.
--____ you are there, you might get some help from my sister.

The factory has developed a lot____ we visited the advanced worker five yeas ago.

The story took place in the 1920s, a time ________ jazz became popular in America.

________ I can see, there is only one way to solve this problem.

Those are model workers, most of             are young women.

We will have to overcome         difficulties we might meet and finish the work ahead of time .

It is years        I last visited the mine . I wonder how things are getting on there .

There are signs ____ restaurants are becoming more and more popular with families.
A .that    B.which    C .in which  D  . whose  

A warm thought came to me      I might use the pocket money to buy some flowers for my mother’s birthday．