I must think things over, so don’t _____ me. [ ]

I saw ___elephant in the street yesterday. It was my first time to see___ biggest animal on land.

u remember the first time you witha foreigner — Not really, but I remember it was ina KFC.

Nobody knows he has left because he went away saying goodbye to anyone.

Why are the lights in the teachers’ office still on—There ________ be some teachers working there.