Найдите и исправьте ошибки в предложениях. 1) She doesn’t know many about cooking. 2) They are going to be happy. How do you think? 3) Their cat have many kittens. 4) What do you do at the moment? 

1) She doesn’t know many (much) about cooking. 2) They are going to (will) be happy. How do you think? 3) Their cat have (has) many kittens. 4) What do you do (are you doing) at the moment?