Speculation and Deduction

Daniel records himself playing videogames twice a week. He ________ be a gamer.

• must

• might

• can't

I think those two people are speaking French. I'm not sure but they _________ be foreigners.

• must

• might

• may

• could

• can't

Look! That man is carrying a camera and a guidebook.

• He must be a lawyer.

• He must be a tourist

• He must be a university student.

• He can't be enjoying the party.

Martin is wearing two sweaters and a jacket. And the heating is on!

• He must be hot!

• He must be cold!

• He can't be hot.

• He can't be cold.

The cake is all brown. Obviously, it ________ be a chocolate cake.

• must

• might

• can't

I believe going out ________ be a bad idea. But I'm not 100% sure.

• must

• might

• can't

Come on! He looks too young. He _______ be the teacher.

• must

• might

• can't

Come on! He looks too young. He ________ be a student, not the teacher.

• must

• might

• can't

This song _______ be very popular. I have never heard it before.

• must

• might

• can't

This song _________ be very popular. They play it on the radio, on TV, everywhere!

• must

• might

• can't