1. Miss Brown has taught physics for 20 years. （对画线部分提问）

________ ________ ________ ________ Miss Brown ________ physics?

2. He has learned English for about two years. （对画线部分提问）

________ ________ has he learned English?

3. My son has been ill since last Friday. （对画线部分提问）

________ ________ has your son been ill?

4. The Whites went to France in 1985 and 1993. （用be, twice 改写原句，意思不变）

The Whites ________ ________ to France________.

5. Her grandfather died seven months ago. （用be, for 改写原句，意思不变）

Her grandfather ________ ________ ________ ________ seven months.

6. I bought a color TV ten years ago. I'm still using it now. （用完成时改写，并保持原意）

I ________ ________ the color TV ________ ten years ago.

7. Tom came to China. He made a lot of friends. （改写句子，保持原意）

Tom ________ ________ a lot of friends ________ he ________ to China.

1. If I see him, I’ll tell him the news at once.

I’ll tell him the news __________ __________ __________ I see him.

2. She made a phone call to me this morning.

She __________ me __________ this morning. 

3. Her grandfather died seven years ago.

Her grandfather __________ __________ __________ for seven years.

4. I heard a piece of beautiful music when I passed the video shop.

A piece of beautiful music __________ __________ my __________ when I passed the video shop.

5. They began to work here two years ago.

It __________ two years __________ they __________ to work here.

6. I bought that coat several weeks ago.

I __________ __________ that coat __________ several weeks.

7. Where have you just been?

Where __________ you __________ __________ now?

8. What’s up?

What’s __________?

9. No matter where I go, I bring this photo book with me.

__________ I go, I bring this photo book with me.

10. Jim is good at maths.

Jim __________ ___________ __________ maths.