To qualify yourself for this kind of new job, I recommend that you _____ some online courses.
Pointing to the house on ____roof grew lots of bush,the old man told me that was ___I would stay.
Men and women should be treated equally according to the law, but _____there is great room for improvement.
---Could I have a window seat ? ---All right. Your flight _____ boarding at Gate 18 at 2:15.
The report examines teaching methods _______in the classroom.
You can arrive in Beijing earlier for the meeting ____you don’t mind taking the night train.