It was _____________ back home after the experiment.

A．not until midnight did he go

B．until midnight he didn’t go

C．not until midnight that he went

D．until midnight when he didn’t go

Betty’s English is _______ than _______ in the class.

A．much better; anyone else

B．far better; anyone else’s

C．a lot better; anyone’s else

D．a great deal better; anyone’s else’s