Traffic rules _______ by all people. A. must be obeyed B. must obey C. must obeyed D. must have obeyed Someone has robbed the bank near our house. A. The bank have been robbed near our house. B. The bank near our house has been robbed. C. The bank near our house had been robbed. D. The bank near our house has robbed The weather was _______ bad _______ we couldn’t go out. A. such/that B. too/that C. such a/that D. so/that I am sorry that I didn't learn English when I was younger. A. I regret not to have learned English when I was younger. B. I regret not to be learned English when I was younger. C. I regretted not to learn English when I was younger. D. I wish that I had learned English when I was younger. I don't know the answer, so I can't tell it to you. A. If I knew the answer, I wouldn't tell it to you. B. If I knew the answer, I will tell it to you. C. If I had known the answer, I would tell it to you D. If I knew the answer, I would tell it to you. The people _______ live in Greece speak Greek, don’t they? A. whom B. who C. which D. where