92 nka

77

Câu a nka

because

6 Jeremy … an online racing game last night and now he wants a computer of his own.

A has played

B play

C played

D has play

7 I’ve had the new Harry Potter book for a week, but I haven’t read it … .

A ever

B yet

C never

D already

8 We’ve … finished our lunch – now we have to do the washing-up.

A since

B for

C just

D yet 9

‘Did you know that computers … around for over sixty years now?’ ‘Yes. It’s hard to believe, isn’t it?’

A have been

B are being

C were

D has been

10 As computers got cheaper and more user-friendly, more people … them.

A have bought

B bought

C buy

D has bought

11 ‘My little sister has … bought the new Sims game.’ ‘What? It only came out last week.’

A since

B yet 

C already

D ever

Mn bày e gấp

3 ‘Janie wants to buy a new game console.

’ ‘Yes, she … up all her pocket money for it

’ A has saved

B saves

C save

D has save

4 My brother has been a game tester for Nintendo … five years now.

A for

B since

C ever

D already

5 I … a report on Tuesday that said gaming is as good for you as reading.

A have read

B have been reading

C was read

D read 

Mn bày e gấp

Bài 2:Cô Mai có 150 lít nước mắm được chia đều vào các can.Sau khi bán 5 can nước mắm,cô Mai còn lại 45 lít nước mắm.Hỏi mỗi can đựng bao nhiêu lít nước mắm?

Mn bày e gấp,e đag cần gấp

Bài 1:Cho tập M các số tự nhiên chẵn khác 0 không vượt quá 100

a)Mô tả tập hợp M bằng 2 cách

b)Tính số phần tử của tập hợp M

c)Tính tổng các phần tử của tập hợp M

Mn bày e gấp,E đag cần gấp lắm ạ