What are they eating now? are eating - present continuous - to eatThey usually go to the river for a swim. - go - present simple - to goHe spent last summer in the country. - spent - past simple - to spendWill you go to the south next summer? - will go - future simple - to goI was going to the cinema at four o'clock yesterday. - was going - past continuous - to goMy mother likes to read books. - likes - present simple - to likeHave you ever spent your holidays in the Crimea? - have spent - present perfect - to spendHe will be writing a letter at 5 o'clock tomorrow. - will be writing - future continuous - to writeI shall have done my work by seven o'clock tomorrow. - shall have done - future perfect - to do She had drawn this picture by 7 o'clock yesterday. - had drawn - past perfect - to draw