Giúp tui với. cảm ơn

21. Peter asked if Mai enjoyed her meal. 
   Câu gián tiếp:
- HTĐ `-> ` QKĐ
- your `->` her
22. Ha isn't rich enough to buy that laptop.
    be (not) + adj + enough + to-V: (không) đủ gì đó để làm gì
23. My parents are going to change their jobs after my graduation.
   plan = be going to: tương lai gần, đã có kế hoạch
24. There is a wardrobe opposite the window.
   There + be + a/an + sth + O: có gì đó ở đâu
25. Why did Hung have to go to see the doctor?  
   Why: tại sao
   QKĐ: Wh/H + did + S + V + O?
26. The test was easy enough for her to do in 15 minutes.
   S + be + adj + enough + (for sb) + to-V: đủ... để (ai đó) làm gì