u9 undersea world + lis
unit 9 undersea world lesson language focus
... everyday) (go out) (do more exercises) (study hard) • Form: If Clause Main Clause If S + V (2/-ed), S + would + V • Usage: – Showing unreal conditions (present time) Ex: If I were a bird, I would ... actually he usually wears casual clothes. • SHOULD • CONDITIONAL SENTENCE TYPE 2 • Form: S + should (not) + V (infinitive) • Usage: – Giving advices Ex: We should pr...
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