It’s your own business. If you don’t attach importance to it, who else ?
| A．does | B．was | C．has | D．will |
It is important that she with Mr Williams immediately.
| A．speak | B．spoke | C．will speak | D．to speak |
in 1914 the First World War broke out?
| A．Was that, that | B．Was that, when | C．Was it. that | D．Was it, when |
certain that his invention will lead to the development of production.
| A．That's | B．This is | C．It's | D．What's |
that she has gone to the United States?
| A．Was it true | B．Is it true | C．It is true | D．It was true |
you met the Englishman?
| A．Where it was that | B．Who it was that | C．Where was it that | D．Where was that |