Joseph's English (improve, really) , isn't it? He (watch) American television programs and (study) his grammar every day since he first arrived in San Diego. Soon he will be totally fluent.
Ответ:
Really, is watching, studies
Объяснение:
Joseph's English has improved, hasn't it? He has watched American television programs and studied his grammar every day since he first came to San Diego. Soon he will be completely free to speak