What I want to know is ____ he likes the gift given by us.
--- Have you really been to visit the Bird’s Nest in Beijing? ---- I ______ it last summer vacation.
Ten minutes had been made full ____ of ____ the problem.
These flowers are pleasant to ______.
Tom’s dog became ill and died,____ made him very lonely.
Rather than ______ on a crowded bus, he always prefers a bicycle.