Qual e a finalidade desse texto ?

exercise: put the verb in the right form. 1. david (shave) when his wife (come) home yesterday. 2. the claytons (celebrate) a birthday party when i (phone) last friday. susan (record) everything with her camcorder and everybody (have) fun. 3. when the earthquake (destroy) their house, the claytons (shop) in town. luckily, they (sleep) or watching tv at home. 4. while tom and sally (go) to school, their little sister (sleep) peacefully in her bed. she was with the flu. 5. while they (play) cards, somebody (break) into the house. 6. we (play) monopoly when the lights (go off). 7. the chef (cook) a delicious meal when the guests (start) to arrive. 8. the man (talk) on the phone when he (crash) against the other car. on the other hand, the woman (put on) some make-up when the accident (happen). 9. while he (talk) on the phone, his baby (sleep). 10. diana (kiss) her boyfriend when her parents (come back) home from the theatre.

Write the simple past forms of the verbs bellow (don’t worry about the numbers): ask (1x): be (12x): / borrow (1x): buy (1x): find (1x): get (2x): go (3x): make (1x): meet (2x): propose (1x): say (1x): see (1x): sit (1x): worry (1x):

Qual foi o contexto que levou o inicio da guerra fria