He always did well at school_________having to do part-time jobs every now and then.[ ]

We must stop ________ plastic bags (塑料袋).—You’re right. It’s bad for our environment(环境).

Why do you want to work for our company—–This is the job thatI for.

du has focused on improving the surrounding countryside, ________ encouraging large-scale city expansion

I prefer speaking to listening in English learning.—Oh, really! I think you should be good at ______ of them.