【推荐1】The president will ________ a powerful speech (发表演说) about learning strategies. (根据汉语提示单词拼写)

【推荐2】You promised to __________ (运送) the goods to us, but we haven’t seen any of them yet. (根据汉语提示单词拼写)

【推荐3】Within that time, a delivery person has to pick up the order from the restaurant and ________ (传送) it to the customer.（根据汉语提示单词拼写）

【推荐1】All the __________ (商品) in the supermarket are clearly priced. (根据汉语提示填空)

【推荐2】The ________(商品) come in all shapes, sizes and colors on the Internet.(根据汉语提示单词拼写)

【推荐3】In addition to undertaking complete projects, providing g________ and materials, and conducting technical cooperation, China set up the South-South Cooperation Assistance Fund in 2015. (根据首字母单词拼写)

【推荐1】The keyboard could offer a strong layer of s_______(安全性)by analyzing things like the force of a user's typing and the time between key presses. （根据中英文提示填空）

【推荐3】If you want to study abroad, you have to overcome the language b_________ (障碍). (根据中英文提示单词拼写)

【推荐1】He switched off the phone as he didn’t want to be d________.(根据首字母单词拼写)

【推荐2】Your draft needs to be ________（修改） before it is submitted to the teacher. (根据汉语意思单词拼写)

【推荐3】What a sweet victory to be ________ (嫉妒) by those women! （根据汉语提示单词拼写）