На основе данных вопросов написать сочинение (15 предложений): 1. Explain in your own words the term "opportunity costs". What is the opportunity cost of holding money? 2. What's the equilibrium in the money market? How can it be reached? 3. How does the money market work?

Are Bill and Tom making a snowman?Yes,they are.

Is Mr.Jones playing in the snow?No,he isn't.

Is Mr.Jones talking to Bill?No,he isn't.

Are Bill and Tom eating sandwiches?No,they aren't.

Is Molly taking photographs?No,she isn't.

Is Tim eating a sandwich?Yes,he is.

9.

Is your teacher talking right now?No she isn't.

Are your parents working now?Yes,they are.

Are you having an English lesson now?Yes,I am.

Are your friends playing football now?

No,they aren't.

Are you wearing shorts now?

Yes,I am.

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