$\text{1.}$ You work too fast. You make many mistakes. <HT>
$\text{→}$ If you didn't work too fast, you wouldn't make many mistakes.
$\text{→}$ Câu dk trái với HT thì ta dùng câu đk loại 2:
$\text{S + would/ could/ might + V<infi> + if + S + \(\left[ \begin{array}{l}Ved/ P2\\were\end{array} \right.\) }$