Relacionar Columnas have to, must & should, plusVersión en línea Checking vocabulary learnt/verb use MBO outdoor year1. Match the sentences or the missing word by the dots ....... por Tina Oomes-Swift 1 Optimistic means... 2 It is not allowed. You ..............................park your car here. 3 A branch might fall out of that tree, You .......................... park your car here. 4 Frustrated means... 5 It isn't necessary, but it is a good idea. 6 You need to do this. It is compulsory. 7 It is a bad idea to do this. 8 Do not do this. It is prohibited (not allowed). 9 Pessimistic means... mustn't You must not do it. You should do it. You must do it. You shouldn't do this. (You should not do this.) ...feeling annoyed that you can't do something or that something is not as you think it should be. shouldn't ...negative state of mind and thinking that things will go badly. ...positive state of mind and thinking that things will go well.