12. Complete the text with the appropriate forms of the
words on the right.

Last weekend my mother and father (go) ...went to the country (see) ..to see

my grandfather and grandmother. I (be)..was at home alone. I (play) ..played

computer games, (do) ..did my Maths and foreign language homework, (draw) ...drew a nice picture for my Art lesson on Monday.

Soon i (feel) felt hungry. But there (be) ...was nothing (eat) ...to eat in

the fridge (холодильник). So i (go)went to the shop. I (buy)bought lots of

food: It's nice (be) ...to be at home alone.

Next Sunday my family (go) ..are going to their friends.

And I (stay) will stay at home again.

1. His parents have never enjoyed travelling by sea. - Present Perfect
By that time his parents had already enjoyed travelling by sea. Past Perfect
By Christmas his parents will have enjoyed travelling by sea. - Future Perfect
2. Susan has never travelled by train. - Present Perfect
Susan had travelled by bus. - Past P. (=Perfect)
By the end of the month Susan will have travelled by train. - Future P
3. Her friends have just travelled by bus round Europe. - Present P
By that time her friends had just travelled by bus round Europe. - Past P.
By the end of the week her friends will have travelled by bus round Europe. - Future P.
4, They have just arrived. - Present P.
By that time they had already arrived. - Past P.
They will have arrived by the end of the week. - Future P.