1:is,2:lives,3:travels,4:sings,5:write,6:makes,7likes

3 ngày 5 giờ=77 giờ

3h15'=195'

1 think

2 likes

3 takes - goes

4 painting

5 retires - will go

6 Does - like making

7 promises - will give

8 won't continue

9 plays

10 will dance

Bài nào em ơi?

1 When I was ten I began to play football

2 In the future my father will go abroad

3 Reading books in the free time is my favorite hobby

4 I think skating is more interesting than mountain - climbing

5 I don't know why my mother is cooking

6 He collects books whenever he has money

7 How many paintings does she paint?

8 I love flowers so I plant them around my house

Số j mà to thé:v

Đáp án/:

= 3987.88788

3987,88788

Hok tốt

a: Chu vi là (9/2+5/3)x2=37/3(m)

b: Diện tích là 9/2x5/3=45/6=7,5(m²)

Bài 5:

a) Chu vi hình chữ nhật đó là: \(\left(\dfrac{9}{2}+\dfrac{5}{3}\right).2=\dfrac{37}{3}\left(cm\right)\)

b) Diện tích của hình chữ nhật đó là: \(\dfrac{9}{2}.\dfrac{5}{3}=\dfrac{15}{2}\left(cm^2\right)\)