—What about talking with others while learning spoken English?—In my opinion, .
_______ with the size of the whole earth, the biggest ocean does not seem big at all.
--How about the book you are reading? --Good indeed. It ______many problems we have come across in our study.
I enjoy noodles ______ by my mother, which taste very delicious.
For a simple question, ______ is not necessary to ask for her help.
The little boy has ______ many bad habits after going to school.