Many people say they love birds, but some plant trees _________ some make cages

It is hard for me to imagine what I would be doing today if I _____ in love, at the age of seven, with the Melinda Cox Library in my hometown. [ ]

Through so muchtrouble，he learned ________everyone needed friendship and ________self confidence is important

下列各句中，没有语病的一句是（ ）

下列文化常识中，说法有错的一项是（ ）