Question

He could not come to class because he was not feeling well. (two different conjunctive pairs can be used) Yufa 260

Accepted Answer

他因为身体不舒服而不能来上课。他因为身体不舒服所以不能来上课。('因为。。。就/而 + verb/verbal phrase' where 就 implies the reason is insufficient)Subject MUST appear only once before 因为 with 就/而.

Front	He could not come to class because he was not feeling well. (two different conjunctive pairs can be used)
Back	他因为身体不舒服而不能来上课。他因为身体不舒服所以不能来上课。 ('因为。。。就/而 + verb/verbal phrase' where 就 implies the reason is insufficient) Subject MUST appear only once before 因为 with 就/而.
Page	Yufa 260

Class Feeling Conjunctive Pairs 他因为身体不舒服而不能来上课 他因为身体不舒服所以不能来上课 因为。。。就/而 Verb/Verbal

Class Feeling Conjunctive Pairs 他因为身体不舒服而不能来上课他因为身体不舒服所以不能来上课因为。。。就/而 Verb/Verbal