Present continuous and 'going to' Verb patterns The present perfect with ‘ever’ and ‘never’ The present perfect with 'for' and 'since' 'What have you been doing?' Learn how to use the present perfect ...
'Can', 'could', 'be able to', 'manage to' Present tenses Present perfect continuous Question forms 'Like' for preference and description Adverbs of Frequency 'Have to' and 'must' Learn when we use the ...