______ free education, the poor children in our hometown can go back to school.—So can the poor children in our hometown.[ ]

They often leave the boy alone at home. They think that he’s old enough to look after _____.

Have you written anything on Chinese traditional medicine so far?— _________, but I have a plan for it.

I have lived in Shanghai ______.[ ]

The doctor advised Tom strongly that he should take a good rest, but didn’t help.