It may be 5 or 10 years __________ it is possible forpeople to find a space station on the moon

Jenny is a good teacher of ______. She teaches ______ English

He spent as much money as he could _______ a new iphone6.

Just in front of our house__________ with a history of 1000 years.[ ]

None of the underwater workers has been harmed by the great fish________, most fish were so friendly that they played with the instruments