We didn’t know his telephone number, otherwise we ________ him.A) would have teleph

What can we know from Dr. Blaser and his studies？A．People haven"t identified the long-term

Edward, you play so well, But I ______ you played the piano.A. didn’t know B. hadn’t k

Wang Yiming didn’t want his life to be affected b

We didn know his telephone number otherwise we ______ him.A.would telephoneB.would have

Years ago we didn’t know this but recent science______that people who don’t sleep well soon get il

We have not contacted for many years when he telephoned me yesterday I couldn`t__________his voice at first.