Could you check my answers, I have a trouble with some grammar? American English 1)He _____. That’s why he’s out of breath. a. runs +b. has been running c. was running d. ran 2)After what the manager said this morning, I didn’t _____ him about the problems I’ve been having. a. dare telling b. dare tell +c. dare to telling d. dare it telling 3)I don’t know when we _____ to a new house. a. have moved +b. will move c. had moved d. move 4)It’s difficult to believe that this film _____ completely by computer. a. was to generate b. was been generating c. has generated +d. has been generated 5)He doesn’t remember _____ this book before. +a. reading b. to read c. read d. have read 6)When we got to the airport, I realized I _____ my passport at home. a. was left +b. had left c. had been leaving d. left Thank you