Was it not until you began to work ____ how much time you had wasted?
— I enjoyed the food very much.— I’m glad you liked it. Please drop in any time you like. — ____
— Let’s go swimming, shall we?— ____.
— ____— Drop in if you have time.— Sure. Bye!
— Excuse me, you left this handbag in the shop.— ____
— Have you got any oranges and apples?— ____