While………… my homework, my sister was helping my mother.
a. doing b. was doing c. I was doing d. done
I go for "c". Is "a" correct, too?
Omar Ahmed I go for "c". Is "a" correct, too? Technically, both "a" and "c" are correct; however, "a" says that while my sister was doing my homework, she was at the same time helping my mother.
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Omar AhmedI go for "c". Is "a" correct, too?
Technically, both "a" and "c" are correct; however, "a" says that while my sister was doing my homework, she was at the same time helping my mother.
So in the case of "a", the grammar is OK, but the meaning is implausible.
CJ