The doctor has worked with patients of thiskind for eight years, so he knows what ________ in his job.

_______the Chinese team got 51 gold medals in the 29th Olympics______ all Chinese people.

Give it a minute __________ you’ll be able to see the result better .

The book Alice In Wonderland is very interesting. I ▲ it twice already.

From the next term, parents ______ e-mailsinstead of letters, to be informed of their children’sexam results.