Every weekend there is a meeting and our head teacher with five of us it.A. attendsB.

问题补充：

Every weekend, there is a meeting and our head teacher, with five of us, it.

A. attends

B. to attend

C. attend

D. attending

答案：

(答案→)A. attends

B. to attend

C. attend

D. attending

解析：考查主谓一致。with five of us,为伴随主语，实际主语为our head teacher，单数第三人称，结合时间状语Every weekend,可知句子为一般现在时态，故选A。