您要查找的是不是：
- If I go there with you,I'll be back by seven. 如果我和你一起去，我会在7点回家。
- I may be away on business next week but at any rate I'll be back by Friday. 我下周可能要出差，但无论如何，我最晚星期五回来。
- Mark:We are open from nine to nine. So be sure to be back by then. 马克：我们的开放时间是早上九点到晚上九点。所以务必及时回来。
- Thanks for letting me stash this here. I expect I'll be back by around8 tomorrow morning." I set off into the forest. 谢谢你让我把车放在这里。估计我明天早上8点就可以回来。”说完我就转身进了树林。
- "Thanks for letting me stash this here. I expect I'll be back by around 8 tomorrow morning." I set off into the forest. “谢谢你让我把车放在这里。估计我明天早上8点就可以回来。”说完我就转身进了树林。
- He 'll definitely be back by the weekend. 周末以前他肯定会回来。
- His parents demanded that he (should) be back by ten. 他的父母要求他十点以前回家。
- Hang on! I'll be back in a minute. 等一下，我一会儿就来。
- Hang on! I'll be back in two shakes! 电话先不要挂! 我马上就来！
- I think I'll be able to inform you of the result by then. 我想那时我能把结果告诉你了。
- He'll definitely be back by the weekend. 周末以前他肯定会回来。
- You must be back by four o'clock. 你务必在4点前回来。
- It is expected that John will be back by ten. 约翰在十点以前回来是预料中的事。
- He'll be back by then. 到那时他将会回来。
- I'm not sure,but he'll probably be back by three. 我说不准，不过，他大概三点钟以前回来。
- Intern I'll be back in a few minutes, and we'll examine you then. 实习医师我一会儿就回来,然后我们给你检查。
- His parents demanded that he should be back by ten. 他的父母要求他十点以前回家。
- If anyone calls, tell him I'll be back about three o'clock. 如果有人来电话,就说我三点左右回来。
- My fiend has gone, what I mean is, he 'll be back in a moment . 我的朋友已经去了，我是说，他一会儿就回来的。
- B: I'll be back by ten thirty. 我十点半之前回来。
