1. mr long often (drive)drives...........a car to work

2. Are the boys (play) playing sports now ?

3. Do you (receive) receive a letter today ?

4. my parents (not buy )won't buy .........a new house next year

5. what are they (do) doing at the moment ?

6. they (write) .are writing.........new words in the room now

1. will you go to school now?

Will you go -> Are you going

2. he plays often marbles with his friends

plays often -> often plays

3. some girls are skip rope in the school yard

skip -> skipping

4. she often do some experiments in chemistry class

do -> does

5. at school we learn a lot of different thing

thing -> things

Tom! Jane is here, she (wait)is waiting for you

+ Tích cực (có tác động tốt đến kinh tế - xã hội): di dân có tổ chức, có kế hoạch để khai hoang, lập đồn điền trồng cây xuất khẩu để xây dựng các công trình công nghiệp mới, phát triển kinh tế ở vùng núi hay vùng ven biển.

+ Tiêu cực (tác động xấu đến kinh tế - xã hội): nông dân di cư tự do vào đô thị tìm kiếm việc làm, di dân tị nạn (do hạn hán thường xuyên và các cuộc xung đột tộc người không dứt).

Hoang mạc lớn nhất trên Trái Đất:

Châu Nam Cực (14.000.000 km²)

tall >< short: cao >< thấp

small >< big: nhỏ ><lớn

young >< old: trẻ >< già

dry >< wet: khô ráo >< ẩm ướt

strong >< weak: khỏe mạnh >< yếu ớt

right >< left: phải ><trái

far ><near: xa >< gần

1. Her daughter is as beautiful as her.(BEAUTIFUL)

2. That dogisn't as dangerous as it looks.(NOT DANGEROUS)

3.Schools in Viet Nam are different from schools in USA.(DIFFERENT)

4. These trees are the same as those.(SAME)

5. His appearance is different from what i have expected.(DIFFERENT)

1. Always church he to goes sunday on .

-> He always goes to church on Sunday

2.They free usually are the weekend on .

-> They are usually free on the weekend

3.Marbles boys often the recess play at do ?

->Do the boys often play marbles at recess

4. library I in study school after the sometimes .

->I sometimes study in the library after school

5.Phong interested is in always music .

->Phong is always interested in music

6.never my can meal a cook good sister .

->My sister never can cook a good meal

7.the never she does houseword .

->She never does the housework

8.Nam do school what after does usually ?

->What does Nam usually do after school