Put the verbs in brackets in the correct form(past simple or past continuous) 1." about ? "(to talk)-"nothing serious." 2.i/m sorry i couldh/t join you yesterday.i for my exam.(to prepare) 3.what ..at a minute ago? (to laugh)-it was the funniest joke i/ve ever heard.
2. I was preparing for my exam
3. what were you loughing at a minute ago