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
