Bài tập nguyên tắc thêm s, es Nga Lương - October 24, 2022 0 Bài tập nguyên tắc thêm s, es1. I was scared because Tom had brought three to school. (knife)2. How many are there in a year? (day)3. There are some in the backyard. (bee)4. Tommy's father to work every day. (drive)5. Tony an email to his sister in the USA every day. (write) Please fill in the comment box below. Time's up