The man we followed suddenly stopped and looked as if _____ whether he was going the the right direction.

he cheering _____ , the presidentcontinued his speech

Does it rain a lot in this area? —_______, it hardly ever rains; the climate is like that of a desert

_____ will the concert begin —-____ seven o’clock.

Why do you look so sad?—With so many problems________, I’m in a difficult situation.[ ]