We should be careful of cheats who often _____ some poor men _____ believing them. [ ]

How many countries ________ the European Union made up of, do you know?

He asked me I would like to see a film with him. [ ]

Standing on the top of the hill, one would not do anything, but _____ the flowing of the clouds around me.

Is this your photo It’s nice. –Yes, _______.