Elephants are very friendly and they like______ grass.A. eatB. to eatingC. to eat
I am reading _______ story. It is ________ interesting story.
--- A homeless man won a lottery ticket. He became rich over night. --- ___________________
You can save money _______ you buy cheaper things.
Han Han is a popular writer. His new book will _________ this September.
---I’m going to take part in the piano competition next week. --- ____________