Wow ! How ... her grades so good
are
She ate immediately when she got home because she ... very hungry
is
We .... going to eat pizza when school ... out
are/is
I ... thinking about something until you call.. me
am/ed
She drink (past tense) milk because she ... not sleepy
is
He knew there would be an exam but he ... studying (not)
isn't
She did not study because she ... very tired
is
When she entered middle school, the lessons ... very difficult for her
are
She .... in the theater right now
is
I .... eating my breakfast right now
am