Ex1:tìm lỗi và sửa lại cho đúng [ Các bạn giải thích họ mình nx nhé!!] 1, he suggests to organize a show to raise money to poor children A B C D 2. if you study hard, you would pass the exam. A B C D 3, the old man walked slow to the park. A B C D 4, I am hungry so I haven't eaten all day. A B C D 5, I've lost my new penpen. I've looked after if everywhere and I can't find it anywhere A B C D 6, they visited their grandma last week, did they? A B C D 7, we walked at half an hour to reach the pinic site. A B C DD 8, If the weather is good tomorrowow, we would go there. A B C D 9, I will visit my relatives which live in Ho Chi Minh City A B C D 10, I haven't heard from my pen pal for last year A B C D Ex2: 1, What a pity I didn't meet you yesterdayyesterday. A. if only i met you yesterday B. if only i meet you yesterday C. if only i had met you yesterday D. if only i hadn't met you yesterday 2, He reminded me to buy him some stamps A. "Don't forget to buy me some stamps", he said B. "Remember buying me some stamps" said he C. " Remember to buy me some stamps " said he D. "Don't deny buying me some stamps",he said