1) I can't concentrate if you keep talking________ I'm trying to study. a) during b) for c) while 2) You can't take pictures______ the ceremony. a) during b) for c) while 3) I couldn't sleep________ two days. a) during b) for c) while 4) I've been studying English________ a couple of years. a) during b) for c) while 5) The modern Olympics have been held______ the summer months every four years since 1896. a) during b) for c) while 6) Did anybody call__________  I was away? a) during b) for c) while 7) The Secretary announced her new plans_________ the speech. a) during b) for c) while

during/ for/ while

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