we have done a lot to build alow—carbon economy, but it is ____ideal. We have to work still harder.

Stand over there ___ you’ll be able to see the oil painting better

Nancy, are you sure you can do it by yourself — .I did it before.

December is the __________ month in year.

f the underwater workers has been harmedby the great fish. ________, most fish were so friendly that they played withthe instruments.