66. The Summer Palace is one of the _____ parks in Beijing. I suggest you going there to have a visit.
_____ what I had originally thought, the trip turned out to be fun.
---- What’s your brother? ---- He has been _____ the China Daily for years.
The sales boy thought he could persuade the boss of the company _____ buying some e-books.
I haven’t seen you for a couple of days. What have you been up _____?
_____ the mountain flood, the old woman insisted _____ remaining in her house.