Doctors recommend that all children ________ vaccinated against measles(麻疹).
In many people’s opinion, that company, though relatively small, is pleasant ___.
A great number of students ___ said they were forced to practice the piano.
The lawyer listened with full attention, ___ to miss any point.
Lots of rescue workers were working around the clock, ___ supplies to Yushu, Qinghai Province after earthquake.
Our foreign English teacher always ___ us students how to get to know about the culture and customs of foreign countries.