Chia động từ dưới đây ở thì HTĐ hoặc HTTD giúp đi mà

1. Do – enjoy / am having
2. don’t know
3. are – doing / am staying
4. think – looks
5. am living – am staying
6. am driving
7. are lying
8. listen / are – listening
9. don’t understand – are talking
10. does – weight / looks

- giải thích:

+ Thì hiện tại đơn với động từ thường:

(+) S + V(s/es)

(-) S + do/does + not + V

(?) (Wh) + Do/Does + S + V?

+ Thì hiện tại tiếp diễn:

(+) S + am/is/are + Ving

(-) S + am/is/are + not + Ving

(?) (Wh) + Am/Is/Are + S + Ving?

$\textit{11}$ Do - enjoy - have

$\textit{12}$ don't know

$\textit{13}$ are - doing - am staying

$\textit{14}$ think - looks

$\textit{15}$ am living – am staying

$\textit{16}$ are lying

$\textit{17}$ are lying

$\textit{18}$ listen - are – listening

$\textit{19}$ don’t understand – are talking

$\textit{20}$ does – weight / looks

$\textit{Công thức:}$

$\textit{1, HTĐ}$

$\textit{a.Với V:}$

$\textit{(+)}$ S + Vs/es / Vinf + O.

$\textit{(-)}$ S + don't/ doesn't + V + O.

$\textit{(?)}$ Do/does + S + V + O?