.-How about paying a visit to Mr. Richardson, our former history teacher?-Good idea. I will e-mail him today so he ______ know ______ to expect us.
The owner of the shop asked his assistant to__________ the pears that can be thrown away.
Many people __________ the opening ceremony of the 2010 World Expo, which was so amazing.
Employees are entitled to a(n) __________ paid leave of fifteen days.
Mr. Smith bought a new house with a big garden ,which became the __________ of his neighbours.
I hate going out alone, so I often ask my room-mate to __________ me.