* Thì HTĐ:
- Động từ tobe:
(+) S + is/am/are + N/Adj..
(-) S + isn't/ am not/ aren't + N/Adj
(?) Is/Am/Are + S + N/Adj?
+ Yes, S + is/am/are
+ No, S + isn't/ am not/ arent'
Wh/H + is/am/are + S + N/Adj?
- Động từ thường:
(+) S + V(s/es)
(-) S + don't/ doesn't + V0
(?) Do/Does + S + V0?
+ Yes, S + do/does
+ No, S + don't/ doesn't
Wh/H + do/does + S + V0?
*Thì HTTD:
(+) S + is/am/are + V_ing
(-) S + isn't/ am not/ aren't + V_ing
(?) Is/Am/Are + S + V_ing?
+ Yes, S + is/am/are
+ No, S + isn't/am not/ aren't
Wh/H + is/am/are + S + V_ing
* Thì HTHT:
(+) S + have/has + V3/ed
(-) S + haven't/ hasn't + V3/ed
(?) Have/Has + S + V3/ed?
+ Yes, S + have/has
+ No, S + haven't/ hasn't
Wh/H + have/has + S + V3/ed?