Present Perfect Tense

Present perfect tense dipakai untuk menyatakan perbuatan atau situasi yang dimulai di masa lampau dan sudah selesai atau masih terjadi atau masih ada hubungannya dengan masa sekarang.

Example :

(+) I have studied Japanese for two months. / Aku telah belajar bahasa Jepang selama dua bulan. (-) I have not studied Japanese for two months. / Aku belum ada dua bulan belajar bahasa Jepang.

1. My mother has gone to the market since 8 o'clock.

2. He has taught us for 2 years.

3. Haveyouhad your lunch already?

4. We haven't seen Alan in the last few days.

5. They have read some good books lately.

6. J. K. Rowling has written more than 5 books so far.

7. Where hasthe catslept? It has slept under the table.

8. Mr. Black hasn't done much business in the last few months.

9. Has Ms. Amy left the office?

10. Haveyouever been in America? No, I never been in America.