the english club has (have) a visiter today.为什么用has

the English club 相当于三人成单数.
故 用has.
如果改成
the English clubs,那么就用have.what stbjects does he __(study) at school?he __ (study)maths and science.show __(we) his model ships,please.is making因为前面有 look。让别人看，那么肯定是 正在进行的动作，故，进行时。feet，把脚放在一起。两只脚，所以用复数。foot的单复数变化不规则。watches。sometimes，可以看出是一般现在时。my sister三人成单数，所以填watches。li ming is busy from seven __ the morning to ten at night.don't touch your eyes __ your hands.there's a basketball game __ a quarter to four第一个空 in第二个 with第三个 填 at