Crossing roads without taking traffic lights into consideration, ________ they are part of a crowd, has been labeled as the “Chinese style of crossing roads.”

She wasn’t very polite but ________ I helped her.

I set up e-mail addresses for my mum and dad ________ I could e-mail them regularly.

The research also raises the question ________ children from low-income, less educated families need earlier aid.

__________I don’t like the film, the leading actor’s performance gave me a deep impression.