Miss Li ______ as a secretary for five years in the company,and now she is general manager of it.
考点:时态和语态
Mandy, ___ university student from Canada, teaches us ___ history of western art.
He always works hard, but__________, he didn't pass the exam.
The book_______well.
On _______ side of the river there are a lot of trees.
At last she made herself ______ by drawing a picture.