Câu 26 receive thành have received, not pay thành have not paid, not give thành have not given, spend thành have spended

 Câu 27 be thành have you been, start thành have started, find thành did you find, answer thành answered

 Câu 28 finish thành have you finished, do thành have done

 Câu 29 cut thành have cut, happen thành did it happen, slip thành sliped

Câu 30 get thành did you get, get thành got 

Câu 31 meet thành did you meet, ... thay bằng đi, have thành had

 Câu 32 lose thành lost, be thành have been, lose thành did he lost, be thành was

 Câu 33 be thành was, see và happen thay bằng Did you see what was happened?, run thành ran

 Câu 34 phone thành phoned, get thành got

  Câu 35 not wear thành did not wear, wear thành are wearing

 Câu 36 be thành have been, take thành have taken, buy thành have bought