1、Sam,do you have _____ to tell us today?No,nothing.
A.anything important B.something important C.important anything D.important something
2.My teacher got angry with me _____ my mistakes in my homework.
A.because B.since C.so D.because of
3.This week,the weather _____ to change every day：One day is hot,the next is cold.
A.feels B.seems C.looks D.sounds
4.How is Helen in the new school?She's doing very well.There is ______ to worry about.
A.something B.anything C.nothing D.everything