.In 1942,Columbus and his crew arrived ____was then called the New World by the westerners.
---We could invite John and Barbara to the Friday night party. ---Yes, _______? I’ll give them a call right now.
If you forget ______ your watch, it is likely to stop soon.
Not only ______ to look after her children, but also _____ to work.
---What about my idea? ---Very good! But not all people _______ the idea that money can bring everything.
A completely new situation will______ when a new tool comes into use.