1.It's too bright and sunny.Why not __wear__your sun glasses.
考查why not + do...的结构 .等于why don't you.
2.Do you know the boy over there?Sure.I__have knowed_him for years.
句子中 for years 提醒了我们要用完成词.
句子意思是：你认识那里的那个男孩吗?当然,我已经认识他多年.
3.Last Sunny I__invited some friends to my home for dinner.
这道题目的sunny应该是Sunday才对,你拼错了.语境中时发生在last Sunday（上周末） 的事情,所以要用一般过去时.
句子意思是：上周末我邀请了一些朋友来我家吃晚餐.
4.Did you finish_keeping___ the diary?
finish 后面是加doing的形式.你日记是否写完了.
5.Don't worry.I _will help _ you as soon as I finish the work.
句子有as soon as (一...就.)出现,后面跟的是一般现在时,前面用一般将来时.
句子意思是：别着急.我一忙完这工作就马上帮你.