1. Thank you very much for your/ the invitation to spend this week with you and your family in your country house.
2. I would love to come but unfortunately I am unable to accept ( it ).
3.My penpal, who lives/ is living in Singapore, is going to stay with us from September 25th to this Sunday.
4. As it is his first visit to our country, I plan/ am planing to show him round.
5.I would like to take him to visit Ho Chi Minh's Mausoleum and Van Mieu.
6. We can/ will also go to Hoan Kiem Lake and the History Museum if we have time.
7. Is it possible to visit you the following weekend ?
8. I can be with you for a few days after my penpal go / has gone back to Singapore
9. Please tell me if / whether the following weekend is convenient ( for you ).10. I look/ am looking forward to seeing you again.
10. I look/ am looking forward to seeing you again
cho mình 5 sao nha