【题目】—The Whites_________ (have) a picnic in the park now.
—They_________ (have) a picnic twice a year.
【答案】are having have
【解析】
句意：—怀特一家现在正在公园野餐。—他们每年进行两次野餐。now是现在进行时be doing的标志词，主语The Whites是复数用are，have的现在分词是having；后一空是一般现在时，主语they，动词用原形，故答案为are having；have。
