a.Chăm Pa:Miền trung

Chân Lạp:khu vực mê công

Đva-ra-va-ti:khu vực sông Chao Phraya

Pagan:lưu vực sông I-ra-oa-đi

Sri Vi-giay-a:đảo xu ma tơ ra

Kalinga:đảo Gia-va

a.Cách nhân tố để hình thành đất là: đá mẹ,khí hậu,sinh vật,địa hình,thời gian

b.nông nghiệp,xã rác bừa bãi

Topic1:My house small but beautiful.It has a living room,bath room,kitchen room,bed room and a garden.The walls are painted yellow.I love my bed room because it's cozy and beautiful.My family is very happy in our house.I love my house

Topic2:My best friend is Quynh Anh.She is eleven years old and she studies in the same class with me.Anh is funny, active, clever and confident.We always play batminton with me after school .I love spending time with her

Topic3:Hi Anh,How are you?I want to tell your about my school.It is big and cozy and have a many trees.My teacher are kind and funny.I love studying English and math at school.

Best,

Nhu

1.James is very kind and likes to help people

2.People are waiting for the school bus at the moment

1.How about inviting Mark to the party?

2.There is a wardrobe,a bookshelf and a bed in my bed room

3.The apple tree is in front of the dogs