... sen - Sỏch Ting Vit 1, hai, trang 91 Bi: H Gm - Sỏch Ting Vit 1, hai, trang 11 8 Bi: Bỏc a th - Sỏch Ting Vit 1, hai, trang 13 6 Bi: Anh hựng bin c - Sỏch Ting Vit 1, hai, trang 14 5 Bi: Mựa thu vựng ... = 23 = 15 Bi 10 : a) Vit s thớch hp vo ch trng : Tỏm mi t : S 59 gmchc v .n v b) Khoanh vo ch cỏi trc ỏp ỏn ỳng : Nu hụm l ngy 12 thỡ ngy l ngy my ? A Ngy 13 B Ngy 14 C Ngy 15 B...
... a student participle) (Past → ………………………………………………………………………………………… We finished painting the house this afternoon (Cleft sentence) → ………………………………………………………………………………………… Lucy started swimming haft ... speech, NASA’s Apollo programme was developed to meet the challenge On 16th July, 1969, the Apollo 11 was launched The astronauts on board of the spacecraft were Neil Armstrong, Buzz Aldrin and Mic...
... Bi 2) (2) Tỡm X a) x - 36 = 52 b) 92 - x = 45 c) x 35 = 67 - 29 Bi 3) (2) Trong mt ngy, ca hng bỏn c 56 kg ng, ú bui sỏng bỏn c 27 kg Hi bui chiu bỏn c bao nhiờu kg ng? Bi gii Bi 4) (2) ... 31 + 15 Bi 5.(1 im): 53 - 28 36 + 26 100 - 36 Tỡm x: 89 x = 36 x + = 45 Bi 6.(1im): Lp 2A cú 26 hc sinh, lp 2B cú nhiu hn lp 2A hc sinh Hi lp 2B cú bao nhiờu hc sinh? ... + = + + = Bi 2: t tớnh r...
... tc ca elip (E): x2 y2 a2 b2 F2 (2; 0) c =2 0 .25 0 .25 +0 .25 0 .25 MF1 MF2 a 32 + 32 =2a a = a +b = c b = a - c b =16 -4 = 12 phng trỡnh ( E) : 0 .25 x2 y2 16 12 0 .25 0 .25 0 .25 Cõu I: (5 im) ... y 12 2u y y 12 2u 25 t x hay x 10 T ú ( x, y) (0 ; 12) , (10 ; 12) 2u y 49 2u y 2u 25 2u 25 2u y 2u y 49 y 12 y 12 2u 25 t x T ú ( x, y) (5 ; 12) Trng ... x2 x1 x2 x1 x2 x1 x2 b c...