Buatlah 5 kalimat present perfect tense! mohon bantuannya.

1.she has been go to Singapore once 2.He has worked in Malaysia Since 1999 3.Tiara has slept 4.They have not been here twice 5.Have you read this book ?

- i have done my homework (sy tlah mgerjakan pr sya)
- i have been full (sy sdh kenyang)
- have you been ready? (apkah kmu sudah siap)
- she has written it (dia sudah menulisnya0
- we have studied that (kami sudah empelajari itu)