This isn’t ______ iPad, mine looks the same as ______ .
--- Good morning, class! !A. Hello B. Good morning, Li Lei C. Good morning, Miss Fang
British students have________ weeks ________ in the summertime than Chinese students.
workers in the factory over two thousand.
You read his books, and he wants to read your books _ ___.
They will build nature reserves _____ protect ______ birds.