一般现在时与现在进行时的区别 — 英语词汇题
题目
用括号内动词的适当形式填空。1. Sam usually __________ (fly) kites on windy days in spring. 2. — Where is Ben? — He __________ (swim) in the pool. It's sunny today. 3. My grandpa often __________ (watch) the weather report after dinner, but now he __________ (read) a book because it __________ (rain) outside.