1, Does your brother use the Internet every day ?
---> Your brother uses ___ the Internet every day, doesn't he?______
2, Tom failed the exam because of his laziness
---> Because Tom ___was lazy, he failed the exam.______
3, "Do your grandparents still live in Nha Trang now ?" said Nam to me
---> Nam asked ____me if my grandparents still lived in Nha Trang then._______
4, I wish I'd paid more attention to his warnings
---> I regret _____not paying much attention to his warnings._____
5, It is a long time aince he last called me
---> He hasn't ___called me for a long time.___