Mọi người giải giúp mk vs ,mk đg cần gấp ạ

1, he/My /brother /fishing /but /enjoys /playing /football. /hates /going

2, were /I /known /him /have /school. /since /primary /we /students /in

3, would /If /today /Sunday ,with /I /go /fishing /brother. /were /my

4, is /students /It /that /necessary /all /learn /English /should /nowadays.

1,Nga said : I am going to visit my grandmother next weekend

-->Nga said that

2,The doctor is working at Bach Mai hospital. You met him yesterday

-->The doctor whom

3,Someone has stolen the picture

-->The picture

4,In spite of her sickness, May insisted on going to work

-->Although Mary

5,Nam can run the fastest in my class

-->Nobody

6,Emily is sick to day, so she cannot go to school

-->It Emily

7,The last time we saw the film was 10 years ago

-->It is

8,Why don't you complain to the company, Jane?, said Mr John

-->Mr John suggested

9,It took me three hours to clean the house yesterday

-->I spent

10,Millions of people were watching the 2010 Worldcup

-->The 2010 Worldcup

11,They built this house in 2015

-->This house

12,When did you begin studying English the interviewer asked me

-->The interviewer asked

13,Many students in the USA participated in different activities at recess

-->Many students in the USA took

B1 :Tìm và sửa lỗi sai

1,(Unhesitatingtly) ,he walked (alway) without (to look back) at his poor young wife (and) children

2,(Most of) people (inviting) to dinner (were) our old friens (from high school)

3, It (has been) a long time (since) we last (have talked) to john, hasn't it

4,My teacher got used to (drive) (a car)(on) the left when he (lived) in London

5,A number of (tourist) (is going to) return the evaluation form (distributed) by the (travel agent)

Tìm và sửa một lỗi sai trong các câu cho dưới đây

1, I (enjoyed) (to listen) to her new songs (every time) her album was (out)

2,The (breaking glass) was still (on) the floor, (which) was really dangerous (for) the children

Bằng phương pháp hóa học nêu cách nhận biết :

a, 3 chất rắn màu trắng :MgO, P2O5,Na2O

b, 3 dung dịch ko màu sau :NaOH, H2SO4, HCl

c, 3 dung dịch ko màu :HNO3 ,H2SO4, Na2SO4

Nhúng một miếng nhôm nặng 10g vào 500ml dung dịch CuSo4 0,4M.Sau 1 t/g lấy miếng nhôm ra rửa sạch,sấy khô cân nặng 11,38g

a, Tính khối lượng đồng thoát ra bám vào miếng nhôm

b, Tính CM các chất sau phản ứng (giả sử V dung dịch vẫn là 500ml)

1, me /It /often /to /fifteen /minutes /get /school /foot. /takes /on /to

2,makes /sports /Playing /our body /strong /prevent /too /getting /us /fat. /from /and

3,can /people /in /think /Many /that /we /a lot /the /learn /that /of /a /country /foreign /culture /by /living /simply /culture. /about