Htại đơn:
mẫu câu: S (I, you, we, they, he, she, it) +Vs/es +O+A.
Eg: I go to school.
He listens to music.
She sings a song.
She likes English.
They play football.
Htại tiếp diễn:
mẫu câu: S +am/is/are + Ving+O+A.
Eg: I am playing games.
He is learning Math.
She is drawing pictures.
We are drinking water.
Thay are reading books.
Trạng từ chỉ tần suất :sometimes, always, usually, never, seldom, rarely,...
Dấu hiệu nhận biết:
Htại đơn:
sometimes, always, usually, never, seldom, rarely,...
constantly, normally,...
On Mondays, Tuesdays,...
Every (day/week/month,...)
in the (morning, afternoon, evening,...)
once, twice, three times (a week/month/year,...)
Htại tiếp diễn: Today,now, at the moment, at present, at right now,...
Look! Hurry! Yummy!
Listen! Be Quiet! Keep Silent!
