enjoy yourself = have a pleasant time: ‘The party was a huge success and all the guests enjoyed themselves.’ amusing 1
The last three years have been the most amusing years of my life.
The last three years have been the most enjoyable years of my life. amusing = causing you to laugh or smile: ‘The speaker was clearly embarrassed when the microphone stopped working, but the audience found the situation very amusing.’ ‘I don’t see anything amusing about finding a snake in your tent in the middle of the night’ enjoyable = causing you to feel happy; pleasant: ‘It was one of the most enjoyable holidays we’ve ever had.’ ‘Exercise may be hard work, but it can also be enjoyable.’ 2
Most visitors find the museum extremely amusing.
Most visitors find the museum extremely interesting. Something that holds your attention (and makes you want to know more) is interesting (NOT amusing): ‘The most interesting thing about the dinosaurs is their sudden disappearance.’ ‘His plan for raising more money sounds interesting but I’m not sure it’ll work.’ an I had never visited an hospital before.
I had never visited a hospital before. Before a word beginning with h, use a if the h is pronounced: ‘a house’, ‘a half’, ‘a horrible day’. Use an if the h is silent: ‘an hour’, ‘an honour’. If the h is pronounced but the syllable is unstressed, it is possible to use a or an (‘a/an hotel’). However, the use of an here is considered old fashioned and most people use a.