*là
-She is a doctor.
-This is a dog.
-He is my brother.
-Is that your pen?
-My name is An.
*thì
-He is tall.
-My mother is cooking.
-I am riding a bike.
-My hair is brown.
-She is thin.
*ở
-I am at home.
-She is at the hospital.
-He is at the supermarket.
-It is on the tree.
-Her mother is on the kitchent.
CHÚC BẠN HỌC TỐT!!
Simple future tense: From tomorrow, i will start studying hard.
Present simple tense: My father likes fishing in his free time.
Past simple tense: It began to rain 10 minutes ago.
Present continuous tense: I'm playing badminton with my friends, Lan and Ha.
Present perfect tense: I have finished my homework since 5 p.m
