【2015·江苏】The university started some new language programs to _____ the country’s Silk Road Economic Belt.
Mr Smith was having a meeting at that time, otherwise he ______________over to help us.
Not only John and Tom but also their sister, Mary, _______ great interest in the piano lessons.
—You won’t believe it, Sam. I was chosen as an exchange student to China. —Congratulations! ____________ .
Jack doesn’t smoke now, but he ______________ for almost twenty years.
I got an email from Susan, _______________ said she was going abroad for sightseeing.