my homework in 17, Feb

HOMEWORK FOR TODAY: Use the following idiomatic expressions in a sentence: 1. Deal off 2. Eye like a hawk 3. in the same boat Nowadays, many companies have not good business record. So most of employers eyes like a hawk. They can deal off some employees who have no good results. Always, a lot of poor employees are in the same boat. I have a question to you. When I studied ‘Grammar in use intermediate’, I had a question for difference between present perfect continuous and simple. I don’t know the difference ‘I have been doing’ and ‘I have done’. Could you answer for me? Please.

Hi Mr. [이름], Thank you for your question. Present perfect continuous like I have been doing is used to show that something started in thepast and has continued up until now.\"For five minutes,\" \"for two weeks,\" and \"since Tuesday\" are all durations which can be used with the Present Perfect Continuous. I have done is a past action. Example: I have already done it. T.Sheela HOMEWORK FOR TODAY:Use the following idiomatic expressions in a sentence:1. Deal off 2. Eye like a hawk 3. in the same boat Nowadays, many companies have not good business record. >>Now a days, many companies doens\'t have a good business records. So most of employers eyes like a hawk. >> So most of the employers has an eye like a hawk. They can deal off some employees who have no good results. >> They can deal off some employees who doesn\'t show a good results/performance. Always, a lot of poor employees are in the same boat. >> Most of the time, a lot of poor employees are in the same boat. I have a question to you. >>Correct! When I studied ‘Grammar in use intermediate’, I had a question for difference between present perfect continuous and simple. >> When I study grammar using intermediate, I usually have a question about the difference between present perfect continuos to Present perfect. I don’t know the difference ‘I have been doing’ and ‘I have done’. >>I don\'t know the difference of I have been doing to I have done. Could you answer for me? Please. >>Could your answer it for me? Please!