Chọn đáp án đúng

1.Can we be sure ...... his honesty(for / of / with / by )

2.I'm tired........... doing the ame work everyday.( to/ with/ of/ by )

3.I'm astonished........... the matter. ( with/ against/ to/ at )

4. 'His presence was not acceptable for me.(for / by / with / to )

5. I was confused......... what to say in answer to his unusula question.(from/in/about/with)

6.I don't think that I'm acquainted...........him. ( with/to/by/for)

Rút gọn biểu thức : A = ( 3ⁿ⁺¹ - 2.2ⁿ ). ( 3ⁿ⁺¹ + 2. 2ⁿ ) - 3 ^{2n + 2} + ( 8 . 2 ^{n - 2})²

^{Nhanh nha các bạn , mk đang cần gấp}

Phân kì nha bn

Đặt câu hỏi với các từ để hỏi sau :

- Should

- To whom

- Was there a

- Couldn't we

- Mightn't we

- Oughtn't we

Viết lại câu( liên quan đến câu tường thuật nha mn)

a,Helan wanted to know the name of Shirlery's hairdresser's.

-> Helan said ''Shirlery , where do.................................

b,She asked John o reapeat what he had said

-> ''Please.........................................

Chọn đáp án đúng (phần câu điều kiện nha mọi người )

1.It seemed as he .........of it before.

A.would never hear B.has never heard C.never heard D.had nver heard

2.We're going to be late if.......... right now.

A.we not leave B.we didn't leave C.we won't leave D.we don't leave

3.He acted as though he ............. for days.

A.not eat B.hasn't eat C.hadn't eat D.didn't eat

4.We......... the game if we'd had a few more times.

A.might have won B.won C.had won D.will win

5.I............you sooner had someone told me you were in the hospital.

A.would have visited B.visited C. had visited D. vitsit

1.Viết câu dựa vào các từ cho sẵn:

I/bored/ doing / same thing / day after day.

2.Viết lại câu sao cho nghĩa ko đổi

a,The coffee is so hot that I can't drink it.

= The coffee is too................................

b,The ladder isn't very long.It doesn't reach the window.

= The ladder.......................................

c,The weather was fine . We could go camping.

= The weather.......................................

I.Viết lại câu

1.Perhaps my friends will join us on trip

= My friends............

2,It isn't neccessary for him to arrive so early

= He............................

3.I'm not sure but perhaps An will not come to yhe party this evening

=An..................................

4.It's possible that we won't finish our work on time

=We................................

5.It's likely that this bag belongs to Nick

=This bag...............................................

6.May be you will need to buy a ticket for your child.

= You.........................................

7.You are not allowed to park your car here.

= You...........................

8.It is possible that Joe will be working late today.

=Joe.....................................

9.It's nearly midnight.I'm sue you're sleepy now.

=You..............................