141.Do you mind holding __________ a minute?
[D] Do you mind holding for a minute?
142.Not __________ all.
[A] Not at all.
143.He should be back __________ 3pm.
[B] He should be back by 3pm.
144.Mr. Tanaka is __________ the phone.
[C] Mr. Tanaka is on the phone.
145.Would like to come over __________ my office?
[D] Would like to come over to my office?
146.I made it __________ 1p.m. tomorrow.
[A] I made it for 1p.m. tomorrow.
147.I want to drop __________ your place before I leave.
[D] I want to drop by your place before I leave.
148.Do you have a number listed __________ Mr. Sakai?
[B] Do you have a number listed for Mr. Sakai?
149.What's the number __________ directory assistance __________ Tokyo?
[B] What's the number for directory assistance in Tokyo?
150. I was connected __________ the wrong number just now.
[D] I was connected to the wrong number just now.