II
1 In spite of ( N / Ving)
2 although ( S +V )
3 because ( S +V)
4 Because of ( N/ Ving)
III
1 A Although -> In spite of ( N / Ving)
2 A Because of -> Because ( S+ V)
3 A In spite of -> Although ( S+ V)
4 C Because -> Because of ( N/Ving)
5 so ->× (trong câu có "because" không dùng "so", có "so" không dùng "because")