1. He always ..... to school on time (go)

2. The children ....... at this time yesterday (swim)

3. We ....... that film (already/see)

4. She ......... this shirt yesterday (buy)

5. Look ! The students ........... in the rain ( play)

6. I ............. at home tomorrow (stay)

7. Hoai ......... E every day (study)

8. Mr Tien ............. a document now (type)

9. The Pikes ........... in Newyork for 20 years (live)

P= \(\left(\sqrt{x}-\frac{1}{\sqrt{x}}\right):\left(\frac{\sqrt{x}-1}{\sqrt{x}}+\frac{1-\sqrt{x}}{x+\sqrt{x}}\right)\)

a) tìm điều kiện xác định

b) rút gọn

Cho biểu thức B= (\(\frac{2+\sqrt{a}}{2-\sqrt{a}}-\frac{2-\sqrt{a}}{2+\sqrt{a}}-\frac{4a}{a-4}\)):(\(\frac{2}{2-\sqrt{a}}-\frac{\sqrt{a}+3}{2\sqrt{a}-a}\))

a) tìm điều kiện xác định

b) rút gọn

c)tìm giá trị cua a để B>0

chọn từ khác

1) a. school b. scholarship c. chemistry d. children

2) a. practiced b. stuided c. watched d. worked

3) a. nation b. edition c. question d. description

1) a. mention b. option c. federation d. question

2) a. ghost b. office c. long d. modern

3) a. climate b. comprise c. notice d. divide

4) a. house b. happen c. hair d. honor

Chọn ra từ có âm tiết nhấn trọng âm khác với các từ khác

1) a. depend b. official c. ethnic d. islam

2) a. buddhism b. climate c. comprise d. friendliness

3) a. religion b. primary c. terrtitory d. tropical

4) a. compulsory b. correspond c. impress d. divide

1) T (True) / F (False )

On Sunday, Ba invited Liz to join his family on a day trip to his home village about 60 kilometers to the north of Ha Noi. The village lies near the foot of a mountain and by a river. Many people go there on weekends to have a rest after a hard working week. The journey to the village is very interesting. People have the chance to travel between the green paddy fields and cross a small bamboo forest before they reach a big old banyan tree at the entrance to the village.

Liz met Ba’s family at his house early in the morning; and after two hours raveling by bus, they reached the big old tree. Everyone felt tired and hungry, so they sat down under the tree and had a snack.

a. Ba visted Liz's home village .......

b. Ba's home village is about 60 kilometers to the west of Ha Noi .........

c. The journey is very uninteresting .........

d. The big banyan tree is at the foot of a mountain ........

e. Liz had a snack at the house of Ba's uncle .........

f. After 2 hours traveling by motorbike , everyone reached the big old tree ........

g. Liz met Ba at his house in the evening ............

2. write sentences using 'Wish'

a. It doesn't rain now

=>I wish ......................................

b. we often get bad marks

=> We wish ........................................

Giúp mình với

Viết doạn văn tiếng anh bằng những từ gợi ý

1) It / school festival / called (named) /Mid - Autumn festival

2) I / held / school yard / 8.30 am - 11.00 am

3) There / 5 activites / 3 competitions lantern - marking , flower - aranging and fruit - displaying contest

4) It / large festival / 29 teams / one class / a team

5) Fist , 4 boys / each team / take / 2 tables / a classroom / their / position

6) Second , 3 contest / start / same time

7) One team member / radecorate / their lantest / completed / home

8) Two people / each team larrange / flowers / prepared / before

9) The / important contest larrange / fruit - diplaying copetition / 5 team members display / fruit / with / cokes / cans of solf drink / it / had / beautifulles

10) Judges / watch / displays / each team / listen their speech / the / topic / their display / then / give marks / each team

11) Head miss tress / asap / 5 teams / get / best markes

12) Final activity / funiest / all members / each team / gather / around table / eat / drink

13) Festival / inteserting

Giúp mình với !!