There are many new central leaders in China now, ________ many once worked in the western provinces.
Someone is ringing the doorbell. Go and see .
It is said that the student seriously ill for two months last semester.
From where I stand, the key to the test is to practise English every day.
The small victories in the fight against poverty and hunger have helped many people who are in trouble allowing them to maintain dignity.
—I wonder if I could use your phone? — ________.