verb to be

verb to be the verb "to be" Verb to be 怎么用? Verb "to be +adj +"enough"+to -infinitive what letter is a form of the verb "to be" Simple present tense of the verb "to be" 用“be+going to+verb(动词）”填空 只有verb to be 是present simple tense Simple present tense of the verb :to be"这里to be 为什么要加to be verb（ing） 与 be going to 表将来时区别? fill in the blanks with the correct form of verb to be e.g.I 用“be+goning to+verb”填空 (1)Billy____(finish) his vegetables.