The more one is _______ the English-speaking environment, the better he or she will learn the language.

I’m not feeling ____.I want to go to see the doctor.

Where is Mr Brown, do you know?― Oh, sorry. He is out. He ___________ back in an hour.

Is this ________ dictionary? —No, _____ isn’t _______ dictionary.

My parents and I have many different ideas _____ different ways. [ ]