(1) I don’t know whether he can com

(1) I don’t know whether he can come or not.
(2) Mary didn’t know whether there were any tickets left (or not).
ในกรณีเช่นนี้ whether…or not ใช้คล้าย ๆ กับภาษาไทย “ว่า…หรือไม่” ดังในประโยคต่อไปนี้
- ผมไม่ทราบว่าเขาจะมาได้หรือไม่
- Mary ไม่ทราบว่ามีตั๋วเหลือบ้าง(หรือไม่)

ผลลัพธ์ (อังกฤษ) 1:

(1) I don't know whether he can come or not.(2) Mary didn't know whether there were any tickets left (or not).In this case, whether...or not Using language similar to Thailand "...?", as in the following sentence.-I do not know whether he will come or not.-Mary don't know if tickets left (?).

ผลลัพธ์ (อังกฤษ) 2:

(1) I do not know whether or not He Can Come.
(2) Mary did not know whether there were any tickets left (or not).
In such cases, whether ... or not using language similar to Thailand, "said. ... or not "in the following sentence
- I do not know whether he will come or not
- Mary did not know that there are some leftover (or not).

ผลลัพธ์ (อังกฤษ) 3:

(1) I don 't know whether he can come or not.
(2) Mary didn' t know whether there were any tickets left (or not).
in such a case. Whether... Or not use similar to Thai. "What...?" as in the following sentence
- I don't know whether he will come or not!Do you have any tickets - Mary (or not)
.