Are you sure I can't mix you a drink

你确定不用我为你调一杯饮料吗？

Are you ok 你好吗？

Are you ready？你准备好了吗？

Are you Jack 你是杰克吗

.Are you in the zoo你在动物园吗？

Are you student 你是学生？

Are you a Chinese 你是中国人

Are you sure you're physically tough enough for this job

你确信你有足够的体力胜任这份工作 吗