1. Can you explain to me the differences between the pair of the sentences below:
- Do you ever visit my showroom?
Have you ever visited my showroom?
You never go out with me.
You have never gone out with me
Here, the present perfect refers to a single occasion at any time in the past, while the present simple refers to a repeated action.
Do you ever visit my showroom? Yes, I go there every couple of months
Have you ever visited my showroom? Yes, I visited it least year
- I have just heard the news.
I just heard the news.
There's not much difference here. The first would be common in British English.
2. Can I replace the underlined words by the red ones ?
Mrs. Brown sometimes knits but she isn’t knitting tonight. doesn’t knit
No, you can't- tonight is a single occasion, not a habit.
Why are you putting on your coat? do you put
Where have you been? ~ I have been shopping in Oxford Street.
Where were you? ~ was shopping
Yes, you can.
3. Can you explain to me the grammatical structures which are underlined in the following conversation?
A: You are looking very thoughtful. What are you thinking about?
B: I am thinking about my retirement.
A: But you are only 25. You are only just starting your career. (why don’t we use “you have only started” instead of?)
You could use the perfect here- the idea behing the present continuous is to emphasise the person's youth.
B: I know; but I am reading an article which says that a sensible man starts thinking about retirement at 25. (the action “reading” finished, didn’t it? So, why did they use present progressive?)
We can say 'I'm reading a book about...' when we are not reading at the moment, but the book is unfinished. If the person has finished reading for the moment but not finished the article, then we can use the present continuous. However, unless it's avery long article, it does sound a bit strange.
- For Teachers