закончить предложение,обращая вниманиена время сказуемого в придаточных дополнительных и придаточных времени.: 1)I wander if.... ;2)He wonders whether....;3)I don't remember if....;4)He didn't remember whether....;5)He wondered why....

1) I wonder if it is true.2) He wonders whether he is doing it right.3) I don't remember if I had locked the door.4) He didn't remember whether they had done it.5) He wondered why he was being laughed at.