Talking about "Hamlet", especially act v, we can say that Gertrude has changed from HAPPY TO REMORSEFUL.
Gertrude has changed since Hamlet's violent confrontation with her. It can be seen that she feels remorse because she has played an important role in the events that provoqued Hamlet's psychological instability and Ophelia's death.
Answer: physical VERB.
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Question 17 answer is D none of the above
Question 18 answer is A a recording of events
Question 19 answer is A a laboratory for stars
Question 20 answer is B a room which gets a lot of sunlight