True: ''Ever, since , for , yet , already , just'' are key words to identify present perfect , adverbs of frequency (e.g, often, usually) and expressions of frequency (once/twice a year) are key words to identify present simple, the key words to identify past simple are : last, yesterday, ago , Present perfect is used to talk about something which started in the past and it may continues in the present , One of the uses of present perfect is recent actions , e.g, ''she has just arrived'', ''going to'' is used to talk about intentions and predictions based on present evidence , Future ''will'' is used to talk about instant decisions, predictions , offers and promises , The adjective remains in the infinitive between ''as...as'', False: We use present perfect to talk about something which happens everyday, We use past simple to talk about an action which was happening at a specific time in the past , The difference between past simple and present perfect is that the first is used to talk about something which started and finished in the past while the second is used to talk about something which is happening right now , future ''will'' is used to talk about intentions , present continuous can't be used to talk about the future , She/He/It take the auxiliary verb ''do'' in present simple, Comparative adjectives are formed by adding ''est'' at the end of the word , Superlative adjectives are used to compare two things or more ,

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