1. I recommend that she _________ (do) some exercise. (Formal)
do
does
did
2. She insists that the student _________ (study) harder. (Informal)
studies
studied
not study
I suggested that she _________ (not drive) so fast. (neutral, British)
shouldn't drive
doesn't drive
drive
4. He advised me __________ (not take) so many pills.
not to take
to not take
not take
5. The teacher warned him _________ (not shout) in class.
not to shout
didn't shout
not shout
6. It is important that she _________ (pass) this test. (Formal)
pass
passes
not pass
7. It is necessary for him ___________ (not be) late.
not to be
to not be
that not be
