幫幫手 sentence 問題11111?

1. We ______ be late for dinner – it depends on the traffic.

might
should
must
will
2. You should keep track of how long you are spending on each question. If _____, you could run out of time.

no
not
so
don't
3. By mistake I took her credit card and she took _____.

ones
mine
its
me
4. Please confirm your attendance. _____ by phoning the number below.

Do this
Doing it
Do
To do that
5. The office may be closed. If _____, leave the key in the letterbox.

this
so
is
it's
6. Passengers ______ be at the airport two hours before departure time.

should
will
might
can
7. You need a photo to attach to the form. If you have _____, we can do it now.

one
so
it
them
8. I've been working _____ a chef for five years.

in
like
as
similar
9. I _____ finish the work as soon as possible. I promise.

will
am going
may
could
10. You ______ study at home or at work. The choice is yours.

must
should
might
may