1Listen! Someone(knock)...at the door 2I don't think that she(visit)...you again 3Ba(finish)...his homework yet 4The sun...(rise) in the East 5They...(paint) the gate since we...(come) home 6We hope you...(enjoy) your brithday party last night 7Tuan said that his father...there A.didn't work B.works C.doesn't work D.will work 8Tom...his hand when he was cooking the dinner A.burnt B.was burning C.burn D.is burning 9I must go now.I promised...late A.Not being B.not to be C.to not be D.not be no 10would you mind if I...a photo? A.take B.took C.taking D.will take 11.I...Cuba in 1990 A.visit B.visited C.have visited D.was visitting