Steve ____ have broken the window.
must
couldn't
What ____ you ____ (do) for the last 30 minutes?
have you been doing
The children ____ (watch) cartoons all day long.
have been watching
These houses ____ (paint) last year.
were painted
You ____ talk in the library.
shouldn't
should
My wallet ____ from my backpack.
was stolen
has been stealing
My neighbor ____ playing loud music every night recently.
has been
could try
I ____ (feel) really tired lately.
have been feeling
My uncle ____ (take) to the hospital last night.
was taken
This building ____ (design) by a famous architect in 2018.
was designed
If a teacher accidentally ____ you an A+, what would you do?
would give
gave
My homework isn't in my bag. I ____ it at home.
should leave
must have left