I hope all the precautions against air pollution, _____ suggested by the localgovernment, will be seriously considered here.

How are you getting along with your English? —_____, I’m not good at English. But I will work harder on it. [ ]

Mrs. Smith was worried about both of her daughters, especially the ________ one.

You must have waited here for a long time, __________?

. Rather than _______ on a crowded bus, I always prefer _____ an electric bicycle.