______ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him. A. Although B. As long as C. If only D. As soon as
----- _______ in the workshop. Please stop it. ----- Sorry. I________.A. Smoking is not allowed, don’t knowB. Not smoking, an not sure C. Don’t smoke, have no idea D. Smoking is forb