แบบฝึกหัด Tense 10 Present Perfect Tense

1. She ….…. never been to Korea.
2. He ….…..…..at the hospital since April.
3. Where is your cat ? It has not ….…. back home yet. I think it got lost.
4. I ….…. to Australia (in 2017).
5. They .….…..beef.