Have you notified all the attendees? 你注意到所有的服务员了吗？
举一反三
- Have you checked in? A: 你报道登记手续办理过了吗？ B: 你已经入住了吗？
- 下述用词或表述哪个正式程度较高，更适合书面语： A: * observe：v. 观察；观看；看； Have you observed any changes lately? 最近你注意到什么变化没有？ B: * see: v. 看，看到； Have you seen any changes lately? 最近你注意到什么变化没有？
- To understand a word, you have to read all the letters in it; to understand a sentence you have to read all the words in it.（）
- 你到了吗？
- He is pleased with what you have given him and ________ you have told him. A: which B: all which C: all what D: all that