III . 完成句子 1 . We insisted that father____________________for the good of his own health. 我们坚决要求父亲为他个人的健康而戒烟。 2 . English is________________________ well in a short time. 英语难以在短时间内学好。 3 . Maths is easy to learn____________________ . 一旦你理解了规则,数学就不难学了。 4 . ________________________ you may say , I won't believe you. 不管你说什么,我都不会相信你。 5 . We____________________ when we were asked to practise singing.(about) 我们正要动身回家,就在那时被叫去。