There is ______ "f" and ______"u" in the word "four".
---Don’t forget to bring your homework tomorrow, will you? --- ________!
--- Whose comic book is it? --- It ________ be Daniel’s. He often shares his comic books with his friends.
The English text is very easy because there are only _______ new words in it.
--- Does Mike play basketball every day?--- He ________ that way, but now he plays only on Sunday.
I ________ think smoking _______ good for you.