1. If he doesn't invite us
2. Ann has already read
3. We have been writing this text since morning
4. While I was cooking,he was watching TV.
5. He had washed up by 7 o'clock yesterday.
6. Yesterday they were playing tennis at 6 o'clock.
7. The book was published 102 years ago.
8. If the weather is fine,we will go to the country.
9. Peter has been writing letters since 5 p.m. and he has already sent 2 letters
Dialogue friends:-Hi!-Hi how are you doing?Fine, and you?-Tozhe.Davay Descend with you today at the rink.-Davay.Vo How many hours we meet?-As Sixteen hours.-Till.-Till.
She always helps her mother.
I am writing an article for my Biology lesson now
John hasn't found his keys yet
Mary has been preparing for her English exam for two week
Pioneer camp,the Soviet school,pioneer,the Council of the squad,cell detachment,Chairman of the Board of detachment,pioneer tie,morning exercises,meeting the asset class, young Lenin followers,young timurovtsi,a meeting of the education Committee,the Soviet uniforms,club of international friendship.
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пионерский лагерь,советская школа,отряд пионеров,совет дружины,ячейка отряда,председатель совета отряда,пионерский галстук,утренняя зарядка,заседание актива класса, юные ленинцы,юные тимуровцы,заседание учебного комитета,советская школьная форма,клуб интернациональной дружбы.