— your mother know the boy in the car?
—No, she .
A. Do; don’t
B. Does; doesn’t
C. Does; does
How about dressing up as goats on Halloween?
＿＿＿. What should we prepare?
A.Have a good time
B.I don’ t think so
C.That sounds like fun
We all know travel can＿＿＿ our knowledge of the world.
A.discover
B.develop
C.increase
David finds ＿＿＿ difficult to communicate with his parents
A.one B.it C.this
My cousin Mary was born ＿＿＿ a singing voice.
A.from B.in C.with
--How do you learn English?
--I learn English ＿＿＿ practicing conversations with friends.
A.on B.by C.in