Three exercises to practice modal verbs to speculate about the past. 1st exercise: could/can't. 2nd exercise must/can't and 3rd might/might not. To be honest I do not exactly remember but I think they might have been based/taken and slightly ...
Three exercises to practice modal verbs to speculate about the past. 1st exercise: could/can't. 2nd exercise must/can't and 3rd might/might not. To be honest I do not exactly remember but I think they might have been based/taken and slightly ...