FALSE because "Sit!" is a sentence as when you instruct a dog to sit that is a whole sentence on its own.
Answer: Our future does not exist, just like alien invasions do not exist either.
Explanation: We build our own future, in the present with plans, which will become true if we work hard. Alien invasions can only exist in our mind, just like future only exists in our minds at the present. Do not let your mind be "invaded" by "aliens", invade your mind yourself with amazing plans.
You should write the summary in City five
Answer:
I would like both of them to be as friendly
