It's one of the best（）I have ever been to.
I wonder what has happened to Annie. She ______ have been here by now.
You have been towing astern and have just let go the tow.Your deckhands are pulling in and faking the towline by hand on the stern.The most dangerous action to take is to（）.
I have been instructed that on my voyage（），I shall call at Maderra to pick up some cargo.
I have to go now because I must be _____for the appointment.
I know what I have to do, but going back means I'll have to face my past.Simba说这句话的意思表明（ ）。
“I’m on a high today” means I have been to a high building today.
“I should have been a King if I was back to the old days.”一句中，should have been 应该重读。
I know what I have to do, but going back means I'll have to face my past. Simba 说这句话的意思表明（ ）。
My bike has been stolen, so I will have to＿.
– Have you ever been to Beijing?No, but I wish I ___.
I don't know where to stay when I arrive in the United States. I have never been t
I don't like my hair straight so I’m going to have it _________.
听力原文：W: I want to go to the concert tonight, but it starts at ？ ,and I have to work until 5. There won't be enough time to go home for dinner.
听力原文：M: I'd like to go to Canada to do post-graduate work in medicine. Could I have some in formation please？
听力原文：W: This is the third time you have been late this week, Robert. You'll have to do better than that, or I might find it necessary to let you go.
I'd like to go with you______, I have to finish the report now.
I have never been to Shanghai, but its the place______.
I should like to___ touch with old friends but I have been so busy with my study.
I have always been an （)bird; I like to do things in the morning.
I‘m going to have my letters__________tomorrow．
I have decided to cancel the trip to Europe ______ the fact that I have been looking forward to touring European countries for many years.
—Are you going to watch football match tonight？—I wish I could, but I have to meet visitor（）
--Have you ever been to the Great Wall --Yes. I ___ there last year.
