_____ the teacher’s suggestion, Tom finally found a way to settle the problem.

We seldom dined out so we could save money __________ cooking our own meals.[ ]

Mr. Bill always makes his class very lively and interesting. — You are right. No one teaches ____.

It is playing computer games _______ the boy spends most of his spare time.

Oh, a nice photo! Is this your uncle’s child?—Yes, it’s my .