PRESENT PERFECT SIMPLE. Positive and Negative, Yes / No Questions. We
use the Present Perfect Simple to talk about actions that began in the past and
are ...
PRESENT PERFECT SIMPLE Positive and Negative, Yes / No Questions •
We use the Present Perfect Simple to talk about actions that began in the past and are still continuing in the present, or actions which were completed in the past, but are still connected to the present.
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We use the Present Perfect Simple when the exact time of the action is unknown or unimportant. Positive I have (I’ve) You have (You’ve) He has (He’s) She has (She’s) It has (It’s) We have (We’ve) You have (You’ve) They have (They’ve)
Negative I haven’t You haven’t He hasn’t She hasn’t It hasn’t We haven’t You haven’t They haven’t
Yes / No Questions and Short Answers Have I / you / we / they seen ... ? Has he / she / it seen ... ?
Yes, they have. / No, they haven’t. Yes, she has. / No, she hasn’t.
Wh- Questions Where has he worked? Who have they seen? What have you read? Why has he left his job? How long have you lived here? Tag Questions Amy has taken her medicine, hasn’t she? Amy hasn’t been sick, has she? They have lived here for two years, haven’t they? They haven’t lived here for two years, have they?
