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read – look – work – say – run – go – do – watch – teach – have –
一般现在时动词第三人称单数的变化规则 1. 一般情况下，动词后直接加s. Eg：works, gets, reads等. 2. 以s，x，ch，sh或o结尾的动词，在后面加es Eg：goes, teaches, watches等。 动词have遇在主语是第三人称单数时，have改为has，如：He has an interesting book .
写出下列动词的第 三 人称单数形式
reads
looks
works
says
runs
goes
does
watches
teaches
has