I.单词语境记忆——根据汉语提示写出单词的适当形式 1.It is really convenient_(方便的) to shop online because of the development of thee-business. 2.If you use your phone's data connection to_ update_(更新) the software, you mayhave to pay data charges. 3.He once kicked the ball so hard that it got_ stuck_(卡住) between two branchesof a tree.