Worksheet to learn and practise the use of Present Perfect Continuous tense including a grammar guide explaining the use, form, time indicators and several exercises: choose the correct form of the verb; complete the sentences by means of the present ...
Worksheet to learn and practise the use of Present Perfect Continuous tense including a grammar guide explaining the use, form, time indicators and several exercises: choose the correct form of the verb; complete the sentences by means of the present ...