dùng đúng ngữ pháp trong câu
1, i never (be) able to finish this composition because i (lose) my pen
2, Somebody (smoke) all my cigarettes. The packet is empty
3, He discovery to his horror that he (eat) the fly
4, While i (watch) television last night, a man i (meet) the previous day suddenly (appear) on the screen.
1, i never been able to finish this composition because i lost my pen
2, Somebody has smoked all my cigarettes. The packet is empty
3, He discovery to his horror that he has eaten the fly
4, While i watching television last night, a man i met the previous day suddenly has appeared on the screen.
Em làm không biết đúng không ạ