This is a worksheet for pre-intermediate students. There are 3 exercises: insert "to" where necessary, correct the mistakes (related to the use of "to-infinitive" with some verbs) and change the sentences from Active Voice into Passive (with let and ma ...
This is a worksheet for pre-intermediate students. There are 3 exercises: insert "to" where necessary, correct the mistakes (related to the use of "to-infinitive" with some verbs) and change the sentences from Active Voice into Passive (with let and ma ...