用恰当的形式填空 a. The tiger ___very strong.(be) b. We ____ busy all the time.(be) c. Shanghai ____ in the east of China.(lie) d. He ____in a French’s college.(work) e. Catherine ____ English every day.(study) 2. 写出以下动词的第三人称单数形式 take____ go____ swim ____ fly____ match____ fix____ have____ eat____ live____ do____