David speaks perfect French. He ______ have lived in Paris.

Emma hasn't replied to my text. She ______ her phone at home.

That man is wearing a lab coat. He ______ be a scientist.

The restaurant is empty. It ______ be very popular.

Leo scored 100% on the test. He ______ have studied hard.

The keys ______ be in the car. I remember locking it.

Lucy loves dogs. She ______ be the one who adopted the stray.

The ground is wet. It ______ have rained last night.

Jake is allergic to nuts. He ______ have eaten the cookies.

The movie ______ be good-it has a 5-star rating!

The phone is ringing, but no one is answering. They ______ be home.

Maria ______ be at the library. She usually studies there.

The cake is gone. The kids ______ have eaten it all.

The store is closed. The owner ______ be on vacation.