viết đoạn văn nêu ý kiến của bạn về sở thích chơi máy vi tính

1) Tính nhanh

99³ + 29403 + 298

2) Cho a + b + c = 0, a² + b² + c² = 1. Tính a⁴ + b⁴ + c⁴

Tìm x, y, z:

x² + 2x + y² - 6y + 4z² + 11 = 0

I. Sypply the correct verb form

1. Look! Who Miss Lan (teach) (learn) French ?

2. You (be) free next Sunday morning ?

3. Let's (go) to Lan's birthday party

- Ok I (pick) you up at 7.00 pm

4. yesterday she (decide) (not/ have) many friends in her new school

5. Where your dog (be) ? - It (have) its meal now.

6. I often (have) my father (check) my motorbike every week

7. I wish (become) a famous singer some day

8. We (going/ invite) our teacher (go) to the party

9. We (start) (work) in the field 2 hours ago ?

10. Don't worry. You (get ) used to (cross) busy streets soon

II. Complete the sentences

1. My mother/ want/ me/not/stay/late

2. Minh 's homework/should/do/instead of/ ask/his father/do/it

3. Would you like /watch/videos or/listen/music ?

4. She/stop/chat/the internet/ her free time last month

5. You/ever/walk/breathe/fresh air/the countryside ?

6. Yesterday, I make/ them /laugh/a lot/my stories

7. This remot control/usually use/ change/the TV channels

8. I/glad/see/you/my/town

Exercise : Make questions

1. I was at school for 4 hours this morning

2. My sister took me to Canada last year.

3. Hoa is saving money to fly to Spain

4. Lan doesn't like to travel to Hue by motorbike because it's hot

5. Your new dress looks very beautiful

6. My sister spends about 3 hours doing her homework every day

7. The children played in the yard very happily

8. I have just used Tan's mobile

Bạn Hà thực hiện một phép chia có số bị chia là 53, thương là 5 và số dư là số lớn nhất có thể. Hỏi phép chia bạn Hà thực hiện có số chia là bao nhiêu?

There is a mistake in four underlined parts of each sentence. Find the mistake:

My brother has always dreamed to be a famous film star .

A. has always

B. to be

C. famous

D. film star