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1.She usually leaves home at seven o'clock.
2.Next week we will go camping.
3.I will wait for you outside the cinema.
1) She thinks making models is interesting
2) My father does exercise every morning
3) He says he will travel around the world when he is older.
4) My uncle can make wonderful pieces of art from wood
5) Nga is interested in learning History
_______ do you do volunteer work? - Every weekend.
A. How long
B. How far
C. How much
D. How often
Bài 1: on,in,at,in front of
Bài 2: lives, works, catches, takes, loves, says, is, does, will go, is
1 on 2 in 3 at 4 in front of
bài 2
1 lives 2 works 3 catches 4 taking 5 loves 6 says 7 is 8 is doing 9 will go 10 is
Ta có: \(\frac{1+x}{3}=\frac{3+x}{5}\)
=> 5.(1+x) = 3.(3+1)
=> 5 + 5x = 9 + 3x
=> 5x - 3x = 9 - 5
=> 2x = 4
=> x = 2
Thế x = 2 vào \(\frac{1+x}{3}=\frac{8+2x}{3y}\)
Ta được: \(\frac{1+2}{3}=\frac{8+2.2}{3.y}\)= 1 = \(\frac{12}{3y}\)
=> y = 4
Vậy x = 2; y = 4
Nguyễn Huy TúTrương Hồng Hạnhsoyeon_Tiểubàng giảiHoàng Lê Bảo NgọcTrần Việt Linh