Giải thích vị trí của trạng từ trong trường hợp sau :

- run fastly ?

-sucessfully demonstrated ?

Tường thuật câu:

1.I told I would see you the next day.

2.I said I had seen her that day

3.I said I didn't like that film

4.Peter and Sue said they were getting married the next day

5.I said you my garden never got sun so nothing could grow in it

6.Bill asked me if I wanted to buy any second-hand books

7.She asked me if I would have time to play regularly

8.He asked me if I could speak any other languages

9.They asked me whether I were working as well as studying

10.He asked me if I had seen his car keys

11.She asked me who the headmaster was

12."Why won't they let me in?"

13."How far is it to the school?"

14."How many students are there in the cllege?"

Câu nào dưới đây nói về phân loại chất bán dẫn là không đúng?

A. Bán dẫn hoàn toàn tinh khiết là bán dẫn trong đó mật độ electron bằng mật độ lỗ trống

B. Bán dẫn tạp chất là bán dẫn trong đó các hạt tải điện chủ yếu được tạo bởi các nguyên tử tạp chất

C. Bán dẫn loại n là bán dẫn trong đó mật độ lỗ trống lớn hơn rất nhiều mật độ electron

D. Bán  dẫn loại p là bán dẫn trong đó mật độ electron tự do nhỏ hơn rất nhiều mật độ lỗ trống

: Supply the correct form or tense of the verbs in breakets.

1. Lan's teacher wants her(spend) .......spends............ more time on Math.

2. I promise I (try) ......will try.............. my best next semester. 3. Linh needs (improve) ......to improve...... her English writing.

4. They didn't try (learn) ......to learn..... all new words they (come) ....came......... across.

5. You should (underline) ...underline....the words you want (learn) ....to learn....... .

6. Can you help me (move) ......move....... this table?

7. Minh always (get) ..gets.... grade A for Physics, but last semester he (get) ....got.... B. So Minh's teacher asked him (study) ...........to study..... harder this semester.

8. They were proud of (be) .........be......... so successful.

1,2(x + 4) +5(x -2)=12

<=> 1,2x + 4,8 +5x -10=12

<=>6.2x - 5,2 =12

<=> 6,2x =12+5,2=17,2

<=> x = 17,2: 6,2= 2,77

Số này ko đc chính xác lắm,thông cảm nhé!

Bài 1: Give the correct word formation

1. This knife is..unuseful...It can't cut anything USE

2. Every week, there are two...flyings.....from Ha Noi to Nha Trang FLY

3. Graham hates queuing.He is very....impatient...... PATIENT

4, Their office equipment needs to be........modernizing.... MODE

5. There is no easy..solvency.to the problem SOLVE

(MONG CÁC BẠN GIÚP MÌNH NHA)

bạn ơi 1,2 hay câu 1, 2.(x+4)..........vậy