The old worker _______ a very practical plan at the meeting yesterday, but it was turned down by the manager.
Although the working mother is very busy, she still ______ a lot of time to her children.
When you are learning a foreign language, _______, you must forget your own language.
Great changes _______ in the city, and a lot of factories _______.
---How often do you go home? ---________.
I have two brothers, ________ are doctors.