Answer:
Neil Armstring was an American astronaut and he is the first person to walk on the moon
. The ghost appears to Hamlet and tells Hamlet to revenge<span> his </span>murder<span>; Hamlet feigns madness to his intentions; Hamlet stages the </span>mousetrap play<span>; Hamlet passes up the opportunity to kill Claudius while he is praying.</span>
The scientists tracked several geeses flight paths.otherwise we can rewrite the sentence as "several geeses flight paths tracked by the scientists"
A problem that needs to be solved and it’s solution.
