CÔNG THỨC THÌ TLTD :
(+) S + will + be + V-ing + O
(-) S + will not ( won't ) + be + V-ing +...
(?) Will + S + be + V - ing? Yes , S + will
No , S + won't
thì tlht
+ S + will + have + V3
- S + won't + have + V3
? will + S + Have + ... ? Yes , S + Will