1. Present perfect tense
Already, yet

2. ‘Yet’ goes at the END of a sentence.
Already, yet
 In the present perfect tense, we use already with positive (yes) sentences and yet with questions or negative (no) sentences.
 Have you eaten the apples yet? (question)
‘Yet’ goes at the END of a sentence.
 No, I haven’t eaten the apples yet. (negative)
 Yes, I’ve already eaten the apples. (positive)
‘Already’ goes in the MIDDLE or at the END of a sentence.
or Yes, I’ve eaten the apples already. (positive)

3. ’ve / have already washed
Now you try.
e.g. (do)
______ Mary _______ her homework ______?
No, she __________________ her homework _______.
Has
done
yet
hasn’t / has not done
yet
1 (wash)
________ you ________ the dishes _______?
Yes, I _______________________ the dishes.
Have
washed
yet
’ve / have already washed

4. haven’t / have not given
______ they _______ the present to their mother _______?
No, they ____________________ the present to their mother _______.
Have
given
yet
haven’t / have not given
yet
3 (cook)
_____ Mother _______ the dinner ______?
Yes, she _________ the dinner ______.
Has
cooked
yet
already
has cooked

5. Practice
Fill in the blanks with the present perfect tense or past tense.
e.g. Mary __________(do) her homework already.
has done
1 My mother __________(go) to the market yesterday.
went
2 Peter and Candy __________(swim) in the new swimming pool already.
have swum
3 Cindy __________(eat) some cakes last Sunday.
ate

6. sung
4 _____ you ever _____(sing) in a concert?
Yes, I _____________ in a concert once.
Have
‘ve/have sung
5 ______ you _____(eat) anything this morning?
Did
eat
6 My parents __________(be) to Japan twice.
have been
7 Sally __________(fall) down from the bed last night.
fell
has read
8 John __________(read) the book already.