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We sometimes go to the cinema.
Im meeting Liz tonight. She coming from London.
He is dont smokes.
You are be a teacher
When it was cold, we put on warm clothes
I be a doctor 
They  are taket care of the garden next summer

С первым не помогу но вот второе задание:
In year four seasons: winter, spring, summer, autumn. Winter is the coldest time of the year. In winter days - short night - long. On the ground, a lot of snow, rivers and lakes - ice. In the winter cold and frosty. Children love winter. They can go skiing, skating with your friends. Spring - a very pleasant time of the year. The weather is warm and sunny spring. The days are getting longer,