Also my grammar book says the modal verbs such as could, might, should sometimes aren't changed to could/might/should+ have+ past participle while changing from direct to indirect, why is that? Please explain.
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tenjing Also my grammar book says the modal verbs such as could, might, should sometimes aren't changed to could/might/should+ have+ past participle while changing from direct to indirect, why is that? Please explain.Read this: http://www.englishclub.com/