Change into passive voice (theo 2 cách)

1.     They didn’t look after the children properly.

................................................................................................................................................................

2.      They thought that   nobody swept this street last week.

.................................................................................................................................................................

3.     How many lessons are you going to learn next month?

.................................................................................................................................................................

4.     They say that you need to do this work.

.................................................................................................................................................................

Thả một mảnh Cu vào các ống nghiệm có chứa các dung dịch sau:

a)                     AgNO3

b)                     H2SO4  loãng

c)                     H2SO4 đăc, nguội

d)                     MgSO4.

Em hãy cho biết hiện tượng xảy ra trong các trường hợp trên.Viết phương trình hóa học nếu có.

giúp mình với ạ mình cần gấp lắm á :<<

1."Why do I have to conduct this research?" She asked me

→She asked me .................................................................

2.He needs to talk to psychologist about his current situation.

→It is .......................................................................................

3.It's not a good idea to use the village's land to build new roads (shouldn't)

→....................................................................................................................

V. Write a new sentence as similar as possible in meaning to the original sentence, using the word(s) given. (2ms)

1. John was so lazy that he couldn’t pass the exam.                            ➙ Because……………………… .

2. Don’t leave the lights on when you leave the classroom.                   ➝ Turn …………………………. .

3. “Are you happy with your schooldays, Tom?”                             

→ She asked Tom ………………  .

4.  Lan is very good at physics despite not finding it interesting.       → Although …………………….