There is not (a/an/two/any/some) jam in the jar.
any
I had (a/an/any/a slice of/a bowl of) rice for dinner.
a bowl of
There are three _____ in the closet.(dress)
dresses
Tim always lies to people.You (are not/must/must not/have to/had to)believe what he says.
must not
I visit_____ every weekend.(He)
him
The students were (change/changes/changed/changing)seats.
changing