Определить время и залог сказуемых, не получается (( 1. the grain markets have greatly changed over the last 25 years in the united states and europe. 2. both have high levels of the government interference in their agriculture. 3. the partnership is automatically liquidated if any of the partners leaves the business or dies or becomes too ill to carry it on.

1. The grain markets have greatly changed over the last 25 years in the united states and europe. ---Active voice,Present Perfect

2. Both have high levels of the government interference in their agriculture.Active Voice ,Present Indefinite 

3. The partnership is automatically liquidated ( Passive Voice ,Present Indefinite )if any of the partners leaves the business or dies or becomes too ill to carry it on.Active Voice ,Present Indefinite

1. They said that they had forgotten to phone their friend.
2. Barry told Ann that he was going to the cinema straight from work.
He wondered if Ann would go with him.
3. Ben asked Mike what he would be doing at 10 o'clock on Friday.
Mike thought that he would be having breakfast.
4. The man asked us if there was a post office near there\that place.
5.  Alice's mother asked her where her magazine was.
Alice answered that she had put it on the table.
6. The boy said that he wouldn't do it until they gave him some money.
7. The passenger asked not to smoke in the compartment.
8.  Rita asked me what mother had told me to do that day.
9. The teacher asked which of us was free at the moment\then.
10. Andrew thought that she worked in a bank.
11.  Helen knew that they were my best friends.
12.  She told Johnny that she had met his sister in the street the previous day.
13.  Eric asked me to come and have a look at his new bike.
14.  He asked me where Chris had been walking when I had met him.
15.  The doctor asked his patient how he\she was feeling at the moment. 

Water the flowers! I have already ( just) watered the flowers! Cut the bread please. I have already ( just) cut the bread.  Ann, lay the table for breakfast. I have already ( just) laid the table for breakfast. These boys are playing football. Those boys have already ( just) played football. I am drinking tea. Granny has already ( just) drunk tea. Bobby is drawing animals. Nelly has already ( just) drawn animals. Mary, dust the furniture, please. I have already ( just) dusted the furniture. Do your home task, Alice. I have already ( just) done it. Marry is cleaning the room. Lizzy has already ( just) cleaned the room. My sister is looking through the newspaper. My father has already ( just) looked through the newspaper. They are having dinner. We have already ( just) had dinner. Father, give Fred the magazine, please. I have just given him the magazine.