重点句型运用 — 英语填空题

按要求完成句子，每空一词。Mike 的爷爷说："I could not use the Internet when I was young. Now I can look things up on it." (1) 将第一句改为肯定句：I ___ use the Internet when I was young. (2) 根据句意补全对比：Before, my grandpa ___ look things up on the Internet, but now he ___ do it easily.