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I love summer holidays. I like it because during my holidays I can relax and have fun. I can do everything I like.  I don’t have to get up too early.  I don’t do my homework. I went  out with my friends, read, listened to music, watched TV, played computer games. I spent some weeks in a summer cottage with my grandparents. I helped my grandpa to dig the garden, to water plants, and to gather fruit and vegetables. Also I was fishing with my grandpa. We were cooking fish together. I enjoyed floating by boat, swimming in the river and helping my grandparents. During my summer holidays I made many new friends, read a lot of interesting books, got to know a lot of useful things. Now I feel ready to get back to school. I am happy to meet my friends and teachers.

1. The father has already cleaned his car.
Has the father already cleaned his car?
The father hasn`t already cleaned his car.

2. The train has just arrived.
Has the train just arrived?
The train hasn`t just arrived.

3. She will have finished her report by tomorrow morning.
Will she have finished her report by tomorrow morning?
She won`t have finished her report by tomorrow morning.

4. The firm had made good profit by the end of the year.
Had the firm made good profit by the end of the year?
The firm hadn`t made good profit by the end of the year.

5. Our salaries have increased twice since last year. 
Have our salaries increased twice since last year?
Our salaries haven`t increased twice since last year.