Điền đại từ phù hợp để hoàn thành các câu sau
Giúp em
Điền đại từ phù hợp để hoàn thành các câu sau
21. Don't let children pay with knives _____________ may hurt _____________
22. Mary marries an old friend of _____________ (I)
23. The bus usually leaves at 8.15 , but today _____________ was late.
24. __________ are Lucy and Ann _________ are very close friends of __________ (they/they/I)
25. Daniel is doing _____________ homework.
26. I have lost _____________ keys. (I)
27. Did you brush _____________ teeth? (you)
28. Anna and Lukas like to ride _____________ bikes. (they)
29. Carmen is looking for _____________ favourite skirt. (she)
30. We would like to sit at _____________ usual table please. (we)