____ you American? —-No, I ___ English.

Millie often goes to school by bus but ________her mother drives her to school.

Liu Ying is______ at English as her sister. [ ]

He ought ot have been warned of the danger.——____, but he wouldn’t listen to me.

Daniel must have lost his job in that unemployment crisis, he?—I don’t think so. Yesterday I saw him working together with his colleagues.