-----Can you remember this park? We______here.
------Sure. But now I________in that swimming pool.
A. are used to take a walk; am used to swim
B.used to take a walk; am used to swimming
C. are used to taking a walk; am used to swimming
-----_________ you ________ your homework yet?
-----Yes, I ________ it ten minutes ago.
A. Did; do; finished B. Have; done; have finished C. Have; done; finished
-----Where’s your brother now, Bob?
------I saw him ______in the street a moment ago and I told him______.
A.playing ; don’t do so B. playing ; not to do so C.play; to do so