Check all the ingredients you have.一个句子只可有一个动词,怎么这个句子有两个动词check,have呢

I have had all the answers-----(check) Check they _____ (有) all the ingredients. Check you have all the ingredients 这句话用了关于check的什么词组?有没有check sb.do 连词成句all,you,ingredients,check,have,the. all ,you ,ingredients ,check ,have ,the连词成句 check you have all the ingredient为什么have前不加to 一首快歌 英文歌 记得是个女的唱的 里面有句歌词好像是 check check all the time Check all the ingredients you have.一个句子只可有一个动词,怎么这个句子有两个动词check,have呢 check you have all ingredient check you have all ingredient Check all connections and make sure all devices are on. To cancel printing, click the Cancel button. 英语Check all the fastener whether are firm or not Check whether all the fastener are firm or notCheck all the fastener whether are firm or not这两句都对吗? can somebody help me to understand this?the criminal background check is for whom?Criminal background check for all owners and officers- the criminal background check for you company does not address the individual owners and officers. check the prices check politics at the Please check the highlighted check with the ticket english,xiexie（ ）3.It took her ________afternoon to check out__________ information.A.the whole; the all B.the whole; all the C.whole; all the D.whole the; the all