Make necessary changes in the following sentences: 1. Mike hopes that his friend will help him with his car. Mike hoped 2. She knows two foreign languages. She said 3. He has been working at this factory for many years. I was sure 4. Mary is planning to take a trip. Mary said 5. Jane thinks she can't afford to buy a new car. Jane thought 6. I am sure that he knows my address. He said 7. I think they haven't received my offer yet. They told me that 8. Helen has been taking lessons in bookkeeping for 3 months. Helen said 9. He says he will phone us as soon as he gets to London. He said 10. We wonder how much he has paid for the cottage. We wondered

1. He ironed all the linen yesterday:

   a) Did he iron all the linen yesterday?

   e)Who ironed all the linen yesterday?

   в)Did he iron all the linen yesterday or the day before yesterday?

   c)He ironed all the linen yesterday, didn't he?

   d)When did he iron all the linen?

2. They were at the disco last night.

   Were they at the disco last night?

    Who were at the disco last night?

    Were they at the disco last night or day?

    They were at the disco last night, weren't they?

    Where were they last night?

3. This pair of trousers cost seven dollars.

    Does this pair of trousers cost seven dollars?

    What costs seven dollars?

    Does this pair of trousers cost seven dollars or five?

    This pair of trousers cost seven dollars, doesn't it?

    How much dollars cost  this pair of trousers?

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