... 50. C. more PPCT TIEÁNG ANH10 - TÖÏ CHOÏN – HOÏC KÌ II Themes Contents Periods Revision Notes I 4 periods -Passive voice 1 - 4 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 After a theme, Ss have ... được dùng: -trước các danh từ số nhiều nói chung Ex: They build houses near the hall. -danh từ trừu tượng, không đếm được. Ex: Independence is a happy thing. -các danh từ chỉ màu sắc. Ex: ... ……………………………………………………………………………………………………………….……………………………… 10. Do you know the policeman? He is coming toward us. ………………………………………………….…………………………… English 10 Period 9 LESSON 9: CONDITIONAL SENTENCES (IF...
... BÀITẬP TOÁN ĐẠI CHƯƠNG LỚP10NÂNGCAO Bài 1. giải các phương trình sau :a) 3x2+2/4x-1 = x+3 b) x2+-3x+2/3 = 2x -1 c) 3x2+2/4x = 3x-5d) 2x -10/ x2+1 = 4 .e)√x2+1-2x ... =|x2+x-2|t)|3x2-2x+1| +2x-3= x2-2x+3x)|x4+2x2-1|-3x+1=x2+2x-3y)|2x4-2x2+x-1|= x2+2x-3 . Bài 2. giải và biện luận các phương trình sau:a) x+2m-1=0b) x+m-3=2-2mc) mx-m+3=m-2d) (m-2)x+3m+1=0e)...
... about that sentence. 7. I (come) and (see) you before I leave here. BT TIẾNGANH10 - BÀITẬPTIẾNGANHLỚP10 EXERCISES (TENSES) P4 VII. Give the right forms of the verbs in brackets: ... 10. I (give) her your letter when I (see) her tomorrow. 1. We'll go out when the rain ... (happen) to her ice-cream. 9. He (teach) in this school before he (leave) for England. 10. She (win) the gold medal in 1986. VIII. Give the right forms of the verbs in brackets:...
... and she (look) for it until now. 10. I (see) that film several times because I like it. BT TIẾNGANH10 - BÀITẬPTIẾNGANHLỚP10 EXERCISES (TENSES) I. Supply ... this market. 8. It (be) very cold now. 9. It (rain) much in summer. It (rain) now. 10. Daisy (cook) some food in the kitchen at present. She always (cook) in the morning. II....
... 10. How long you (learn) English? 13. I (be) sorry. I (forget) that girl's ... 8. Do you know that man, who (smoke) there? 9. Mrs Green always (go) to work by bus. 10. We (be) from French. We (be) there for twenty years. 11. That house (belong) to Mr. Green....
... (sit) down and (rest). 7. Before she (watch) TV, she (do) her homework. BT TIẾNGANH10 - BÀITẬPTIẾNGANHLỚP10 EXERCISES (TENSES) P3 V. Supply the correct verb form: Simple past or Past ... 8. After taking a bath, he (go) to bed. 9. What (be) he when he (be) young? 10. It was the first time I (ever, see) such a beautiful girl. 1. They (go) home after...
... 6. Yesterday the police (report) that they (capture) the thief. BT TIẾNGANH10 - BÀITẬPTIẾNGANHLỚP10 EXERCISES (TENSES) P5 X. Give the right forms of the verbs in brackets: ... bus. 9. The Browns (live) in Paris for 7 years when the second World War (break) down. 10. Last month I (be) in the hospital for ten days. 11. Don't call me in the afternoon. ... Please wait here until the manager (return). 9. Don't leave until you (see) her. 10. The brown (do) their housework when you (come) next Sunday. ...
... The last train (leave) the station at 5 p.m. 100 . Up to now, the teacher (give) our class five tests BT TIẾNGANH10 - BÀITẬPTIẾNGANHLỚP10 EXERCISES (TENSES) P6 XI. Supply the correct...
... 2sin 20 sin 100 sin 140+ +ĐS: 32b) B = o o o2 2cos 10 cos 110 cos 130+ +ĐS: 32c) C = o o o o o otan20 .tan80 tan80 .tan140 tan140 .tan20+ +ĐS: –3d) D = o o o o o otan10 .tan70 tan70 ... (cung liên kết). Bài 1. Tính các GTLG của các góc sau:a) 0 0 0 0 0 0 0 0 0 0 0 0 0120 ; 135 ; 150 ; 210 ; 225 ; 240 ; 300 ; 315 ; 330 ; 390 ; 420 ; 495 ; 2550b) 7 13 5 10 5 11 16 13 29 319 ... αα α + −+ = − = ÷ ÷− + Bài 1. Tính các giá trị lượng giác của các góc sau:a) 0 0 015 ; 75 ; 105 b) 5 7; ;12 12 12π π π Bài 2. Tính giá trị của biểu thức lượng giác,...
... cos2 .cos4+ = Bài 15.a) Cho a b bsin(2 ) 5sin+ =. Chứng minh: a ba2tan( )3tan+=Trang 71Lượng giác Trần Sĩ Tùnge) ooE12sin702sin10= −f) o oF1 3sin10 cos10= −g) o oo ... sin sin .43 = − ÷ Bài 10. a) Chứng minh rằng: aaasin2cos2sin=.b) Tính nnx x xP2cos cos cos .22 2=ĐS: nnnxPxsin.2 sin2= Bài 11.a) Chứng minh rằng: xxx1cot ... xcos5 cos8 cos9 cos12+ + +k) x xcos sin 1+ + Bài 4. Rút gọn các biểu thức sau:a) x x x xAx x x xcos7 cos8 cos9 cos10sin7 sin8 sin9 sin10− − +=− − +b) x x xBx x xsin2 2sin3 sin4sin3...