нужно! transform the sentences according to the model using absolute constructions with participles

1.The demand for consumer goods rose last year.
Did the demand for consumer goods rise last year?
When did the demand for consumer goods rise?
2.Our company usually buys services at this agency but we didn't do it last year.
Does our company usually buy services at this agency?
What didn't we do last year?
3.Entrepreneurs are investing in our country currently.
Are entrepreneurs are investing in our country currently?
Who is investing in our country currently?
4.Our boss sometimes uses different incentives to in crease productivity.
Does our boss sometimes use different incentives to in crease productivity?
What does our boss do sometimes?
5.When I opened the office,  employer was discussing the plan.
Was the employer discussing theplan when I opened the door?
 What was the employer doing when I opened the office?

1. My uncle said he had just come back from the Caucasus.

2. He said he had spent a fortnight in the Caucasus.

3. He said he felt better.

4. He said his wife and he had spent most of their time on the beach.

5. He said they had done a lot of sightseeing.

6. He said he had a good camera.

7.He said he had taken many photographs while travelling in the Caucasus.

8. He said he would come to see us the following Sunday.

9. He said he would bring and show us the photographs he had taken in the Caucasus.