What are state verbs? Are they written in the simple tense or in the continuous tense? What are action verbs? Are they written in the simple tense or in the continuous tense? Can a verb act as both an action verb as well as a state verb?
What is the structure of past continuous tense? When do we use the past continuous tense? What is the difference between the past continuous tense and the simple past tense?
What is the structure of past perfect tense? When do we use the past perfect tense? What is the difference between past perfect tense and the present perfect tense? What is the difference between the past perfect tense and the simple past tense?
What is the structure of simple present tense? When do we use the simple present tense? How do form negatives in simple present tense? How do we form questions in simple present tense?
What are question tags? How do we form question tags? How do we form question tags if the statement is imperative? What tag do we use after ‘let us’ and ‘let’s’?