Countries in Southeast Asia have ________ become familiar with Chinese brands, but there is still a long way to go.
—Are you going to Tom’s birthday party? --- ________. I might have to work.
It was a nice meal, _______ a little expensive.
Bring the plants into a warm room ________ they will grow quickly.
It is reported that it is 100 years ______ Qinghua University was founded.
The boy, as well as his friends, _______ watching TV last night.