HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
????
A.
1___F ___
2___B ___
3___I___
4___E___
5___G ____
6___D___
7___H___
8___J___
9___A___
10__K___
11__C__
1. What is your .....suggestions..... for designing this house ? ( SUGGEST )
2. Do You (skip) .....skip. everyday ? Look ! Lien and Lan (skip) ....are skipping. in the garden.
3. We seldom (eat) ...eat.. before 6.30
4. Are Your parents (sit) ...sitting.... the garden now ?
||x+5| - 4 | = 3
TH1: |x+5|-4=3
⇔⇔|x+5|=7
+) x+5=7⇒⇒x = 2
+) x+5=-7⇒⇒ x =-12
TH2:|x+5|-4=-3
⇔⇔| |x+5|= 1
+) x+5=1
⇒⇒ x =-4
+) x+5 = -1
⇒⇒ x =-6
Vậy x∈{2;−12;−4;−6}
sai
1. librarian2. musician3. pianist4. engineer5. electrician6. journalist7. artist8. nearest
1. That ...........artist............paints beautiful pictures. (art)2. On most buses, we pay the.......driver.............. . (drive)3. Ask the............librarian.....................If you want to borrow these books (library)4. That..........musician........................can play many instruments(nhạc cụ)(music).5. If the machine goes wrong, tell the............engineer................(engine).6. Mr Huy is a.............teacher..........at my school (teach).7. Phone the .........electrician................if the lights don’t work. (electric).8. Your .............baker................make wonderful cakes. (bake).9. I need a ...............hair-drier................ My hair is wet. (hair-dry).10. My mother collects all the novel by this.........writer..............(write).11. She has a large ............collection.................of stamp. (collect)12. The guest makes a ..........complaint.................about the hotel room (complain).13. The coins in your collection are .........lovely............... (love).14. Do you like this...........drawing.................of mine?- I do it in pencil(draw).15. TV, refrigerator, radios... are ...............electrical..............appliances (electric).16. Many girls in my class join the.................acting..............club (act).17. Can you play any ...............musical................. instruments? (music).18. The teacher gives us so many ..............assignments............... (assign).19. Young students often help old people in my............neighborhood................( neighbor).20. Playing sports is a good way to keep our body.........healthy...............(health).21. As a child I was...........scared........of the dentist when I visited him (scare).22. Some food is..............unhealthy............and makes our teeth bad. (health).23. They left ...........worrriedly.............when he came home late last night (worry).24. I have an ..............appointment..................with the doctor tomorrow. (appoint)25. The dentist said Mary needed two...........filling............... ( fill).26. Try to wait for a few minutes and I’ll stop ............hurting...................(hurt).27. The nurse is kind and very ..................helpful................ (help).28. Don’t touch that tooth. It is very ...............painful.................. (pain).29. He .........took................some medicine and felt better. (take).30. The waiting room was full of patients when we.........arrived................(arrive).31. We had a...............wonderful............time in Hanoi last holiday. (wonder).32. Our neighbors are always very ..................friendly...............to us (friend).33. He had great ..........difficulty......................in finding a suitable job (difficult).34. A knife is a.............useful...............things in the kitchen. (use).35. What ..........weight...............can this lorry safely carry? (weigh).36. There are many .............medical.............books in the city library. (medicine).37. It is ............unpleasant...............to sit down after standing for hours (please).38. Early to bed and early to rise makes us...............healthy............... (healthy).39. There’s a...............variety.........of food in this supermarket. (vary).40. You should listen to your parents’ ....................advice............... (advise).41. The orchestra would not be.............successful.........with a different conductor (success).42. His .............collection............of old coins are very beautiful (collect).43. I don’t like .........advertisement................between programs on TV (advertise).44. They decided to hold the dancing..............completely..............outdoors (complete).45. Watching videos is becoming a popular form of...............entertainment..............(entertain).46. That’s a nice piece of music. Who is the...............composer..............? (compose).47. We both enjoy the music. It’s ..................interestomg................ (interest).48. Linda gave a brilliant.............performance............as Juliet in the school’s play (perform).49. The audience applauded because the singer sang..............beaufitully............(beautiful).50. It’s noisy because the boy upstairs is playing the...........electric........guitar(electricity)
librarian