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过去式 例 be:was/were do:did have:had……过去进行时 例 was going / were doing……一般现在时 例 go/gose do/dose……现在进行时 例 is doing/ is watching……将来时 例 is going to do/ will.../is doing ……...
过去式 例 be:was/were do:did have:had……过去进行时 例 was going / were doing……一般现在时 例 go/gose do/dose……现在进行时 例 is doing/ is watching……将来时 例 is going to do/ will.../is doing ……...