11 —Do you know where Bob is—He has won a holiday for two people toNew York He ______ his mum

He went home for lunch ____ the clock struck twelve.

The man we followed suddenly stopped and looked as if ______ whether he was going in the rightdirection. [ ]

You can’t believe how terrible the fire is __________ you see it with your own eyes.

Jack is good at maths and doesn’t perform well in English.–_____.