Inglês: Present Simple, Present Continuos…?

Oie gente, alguem me pode a ajudar?
É com o Present Simple, Present Continuos and Past Simple

Para por na negativa:
The boys ____ (go) to the beach yeserday morning
They __ (be) at the beach party last night

Para por na Interrogativa:
Las summer he _____ (buy) many souvenirs for his family
The _______( visit) the British Museum a week ago

Completar com as frases correctas dos verbos
I usually __________ (spend) my holidays with my family but last year I _______ (have) a new exprience at a summer camp
Ring now I _______ (send) an email to one of the friends I_________ (make) there.

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