Question

This... be the weirdest sport i've ever seen.
(a) can
(b) must
(c) should

This is insane. How... theu do something so dangerous without any protctive gear?
(a) should
(b) can
(c) must

We... drive back to the campsite before that storm reachs us. I don't want to get trapped in these caves.
(a) must
(b) could
(c) had better

I know the train ride will take a lot longer, but look on the bright side: this... be a chance for us to start planning our next trip.
(a) must
(b) had better
(c) culd

I wanted to be a musican ever since I was a kid, so it was really hard for mw to accept that I... play the guitar anymore after my accident.
(a) couldn't
(b) mustn't
(c) sholdn't

I didn't really know I... play poker at a high level until I joined my first tournament. I came in third place.
(a) can
(b) was able to
(c) had better

He said he....run the marathon in little more than two hours? That....be true. He's a really good runner, but that's close to the Olympic record.
(a) could/can't
(b) can/should
(c) was able to/mustn't

I know I... no longer win, but I... finish the competition. I owe it to myself.
(a) can/have to
(b) could/should
(c) might/had better

It's not over yet. We... still have a chance to win.
(a) had better
(b) can
(c) might

Answer 1

1---b
2--b
3--a
4--c
5--a
6--b
7--b
8--a
9--c