PLEASE HELP ME!!!!
Read the sentences (1-6) and choose the correct word (s) in bold.
1 You must / could have been relieved to home before the storm hit.
2 A hurricane may/can't have hit Florida. There was nothing on the news about it.
3 Be careful! You could/should hit someone in the eye with your umbrella!
4 Oh no! Marty must/can't have been waiting for the bus in the rain all this time!
5 Alex may not/shouldn't have heard the hurricane warning.
6 Gloria must/may have forgotten to put sun cream on! She's sunburnt all over!