gerund verbs are formed by adding ____ to the base form If the verb ends in ____, it is deleted before adding -ing. If the verb ends in -ie, remove the ie and add ____ When a verb has a single syllable and ends in consonant + ____ + consonant, the last consonant is duplicated and to the final consonant we add -ing In British English ____ ending in l double l. If the verb ends in -y or -w we do not bend the ____, since in English phonetics the y and w are considered semivowels. For verbs ending in a vowel followed by a double consonant or a double vowel followed by a consonant, we add ____ Gerunds can be used as the subject of a ____ Infinitives are used after many ____ Infinitives are used after ____ subjects that are nouns or pronouns that refer to a person After prepositions ____ are used Si el verbo acaba en “-ic”, se le añade una ____ seguido de “-ing”.

rules

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？