Being able to build the country into a powerful one is certain.

=>  ___________________________________________________________________

I’ll consider it carefully and give you an answer next week.

      I’ll                                                              and give you an answer next week.

The man said to the boy “Can you show me the way to the bank?”

→  ___________________________________________________________________

I won’t stay in this job, not even for double the salary.                                 IF

It is reported that the damage is extensive.

→  ___________________________________________________________________

People know that the expedition reached the South Pole in May.

      →      

There were lights on the spacecraft.(had)

      ___________________________________________________________________

Our trip to Africa was in October. (We)

      ___________________________________________________________________

Between formal and colloquial English there is unmarked English. It is neither so literary and serious as formal English, nor so casual and free as colloquial English. (which)

If you insist on eating so fast, of course you get in indigestion.                    WILL

They didn’t use to drink coffee when we lived in America.              NEVER

      ______________________________________________________

It is alleged that the man was driving at 110 miles an hour.

      →      

It is believed that the man was killed by terrorists.

      →