1 Clara always helps sick people.
They sometimes work at a theatre.
My friend sells vegetables twice a week.
Daniel never makes cakes on Wednesdays.
Vika and Clara usually read books three times a week.
2 A doctor works at a hospital. He helps sick people.
A postman works at a post office. He takes letters to people.
A waiter works at a café. He serves people.
A teacher works at school. He teaches pupils.
A mechanic works at a garage. He fixes cars.
Объяснение:
Наречия частотности ставятся перед глаголами, за исключением форм глагола to be.