both用該放在什么位置才正確?

both的位置：

(1) 在be的后面

(2) 在實意動詞前面 (往往用they both ,you both, wei both)

(3) 在情態動詞，助動詞后面

請看下面的例句：

①They are both very healthy. 他們倆都很健康。

②We are both interested in English.他倆都對應于感興趣。

①We both have too much work to do. 我們倆有太多的工作要做。

②You both had a good time last might,didn’t you? 你們倆昨晚玩得很愉快，是嗎?

③They both went to Beijing last week. 上周他們倆都去了北京。

①Don’t thank me. You must both thank him!

別謝我。你們倆必須感謝他! must=必須 情態動詞

②We have both passed the exam. 我們倆都已經通過了考試。have=已經 助動詞