А1. choose the right from of verb. mam has supper. 1. cooked 2. cook 3. cooks a2. choose the right form of verb. john visited the usa. 1. have. 2. has a3. choose the right form of verb. kazan and samara on the volga. 1. lie 2. follow 3. flow a4. choose the right form of verb. the sky was 1. cloudless 2. useless 3. slowly