viết lại câu ( giúp mk sẽ có tick sao và cảm ơn )
1) Is it really necessary for them to finish the work today? (dùng công thức của need/obligate)
-> do………………
-> Are…………….
2) he should phone her immediately
-> he had better………….
3) It’s very difficult to leave here after such a long time
-> leaving…………..
1, Do they need to finish the work today? ( need to+V)
or Are they obligated to finish the work today? ( be obligated to +V)
2, He had better phone her immediately. (should= had better+V)
3, Leaving here after such a long time is difficult. ( cấu trúc nó thật như thế nào đó để làm j=> cấu trúc làm j đó thì ntn)