Present Perfect Tense
Present Perfect Tense
现在完成式
Past
Participle
have/ has +
have/ has + past participle
I have finished my homework already.
I have just finished my homework.
I have not finished my homework yet.
刚完成
For or Since
Present Perfect Tense
现在完成式
Past
Participle
have/ has +
have/ has + past participle
I have finished my homework already.
I have just finished my homework.
I have not finished my homework yet.
刚完成