141. Can /May I use your phone?
142. Could you spare me a few minutes?
143. Do you mind if I open the window?
144. Would I read your newspaper for a while?
145. May I borrow your bike/ umbrella/camera…?
146. Are we permitted to take pictures here?
147. Is it okay with you if I hold a party here?
148. Would it be all right if I change the channel?