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WISH = If only.
Wish PAST SIMPLE
(to express the present situation that we want it to be different.)
2 wish+ PAST PERFECT (Wish abt the past)
(to express regrets)
but can't be changed at all.
wish + would / could (wish that sth would happen)
(express your wish, impatience ' annoyance w/ present action)
le can be happen
4 wish + infinitive clause (would like)
5 wish someone + something
HOPE present tense → future meaning