2. 主语后接 as well as / with / along with/ together with / but/ except/ besides/ like/ including/rather than ,谓语与主语一致. The professor ,with his two assistants ,_________(be) busy doing experiment in the lab. My sister, like you, ____ very clever. 3. To work hard is necessary. When we will start the project hasn’t been decided. What we need are more books ** 单数名词,动名词,不定式或主语从句做主语,谓语动词用单数, 但what 引导的主语从句其后面的谓语形式要依据表语是单数还是复数而定.

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