It is reported that people throw plastic bags along this street every week.

Just be _____, you can’t make such great progress in a day. It takes time.

─ Is the woman in white our manager ─ It ________be her. She has just left for Shanghai.

lish class, our teacher often creates anenvironment _____ we are given the opportunity to solve problems ourselves

You look really tired. —I didn’t sleep well last night. I had a headache.