Water changes __________ ice when it is very cold.
A.into B.in C.for D.to
‘Has __________ ever seen electricity?’ Ben asked his Dad.
A.somebody B.anybody C.nobody D.no one
You get a bill __________ water, gas, electricity every month.
A.for B.on C.with D.about
Can you think __________ an example to show that we change electricity into different forms of energy?
A.of B.about C.over D.through
Almost everyone today uses electricity in one way or _________
A.another B.others C.other D.the other
I'm old enough to wash clothes by myself．You can just wash ．
A.my,your B.mine，yours C.my,yours D.your,my
