Write (T)  or (F)  according to the meaning.
It’s in the box.  它在盒子下面。（______）

连词成句：me, for, it's, difficult (.)
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按要求改写句子。
1. Is this your house? (做否定回答)
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2. These are dishes. (改为单数句子)
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3. Mum is cooking eggs. (对画线部分提问)
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4. Li Ming is in the corner. (对画线部分提问)
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5. What time is it? (用现在是“七点钟”回答)
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Yesterday I watched TV ____my grandchildren. （  ）

A．and

B．with

C．to

Have you ever argued _____ your parents?

A．with

B．to

C．on

D．of