He was warned______he should make the same mistake again.A．ifB．givenC．lestD．unless

He was punished _________ he should 怎么选择

He was unable to make much progress, hard ____ he tried.

Jason failed one of the exams, but we should make_____for the fact that he had been ill fo

Because Jack was ______ of the new limit, he was stopped and warned for speeding.A．ignoran

He made me______his instructions to make sure that I understood what I was ______after he

He ordered that nothing ________ until the police arrived.A: was touchedB; should be tou