4 + 5 . x = 24
5 . x = 24 - 4
5 . x = 20
x = 20 : 5
x = 4
x + 73 = 100
x = 100 - 73
x = 27
x : 5 + 7 = 27
x : 5 = 27 - 7
x : 5 = 20
x = 20 . 5
x = 100
a) 4 + 5 . x = 24
5 . x = 24 -4
Vậy x = 4
b) x + 73 = 100
Vậy x = 27
c) x : 5 + 7 = 27
Vậy x = 100
Ex1: Put the verbs in brackets in the correct verb form. 1. We (not begin).................. to learn for the test yet. 2. Sydney Opera House in Australia (finish)............... in 1973. 3. The motorbike looks clean. (you/wash)................. it? 4. Tom (call).............. his boss yesterday. 5. Huong Pagoda Festival (visit) ..................... by thousands of tourist during the first three months of the Lunar New Year. 6. My uncle (move) ....................... to Da Lat in 2005. 7. Some Flowers (buy)................... for his mother on her birthday yesterday. 8. The students in that university (teach).................. by famous professors and lecturers. CTLHN LUN
Công nghiệp là gì? *ghi rõ ràng đầy đủ ý
3. If you heat ice, it..... into water. A. will turn B. would turn C. is turning 4. If I ......... a new car, I would take you to the movie. D. turns A. had had B. have had C. had a doctor, he would be very rich no w. D. have 5. If my father ......... A. were B. was C. is D. will be 6. If he had come to see me, I..... him my secret. tion. A. would have revealed B. would reveal C. revealed D. have revealed 7. If it ......, I would not go to school. A. rains B. has rained C. rained D. had rained 8. The bananas wouldn't have spoiled unless the weather... hot. A. were B. has been C. is D. had been 9. Had he met my father, he... satisfied completely. A. would have been B. would be C. were D. is 10. If we had enough time, we ... to you. B. would write C. can write D. shall write A. will write III. Finish the second sentence so that it has the same meaning as the first 1. Do the test carefully or you may get bad mark. 2. Come soon or you may not meet us. If you .dam.came..m..yar.any.aat. 3. Hurry up or we will miss the bus. (4) If you don't study hard, you may fail the exam.
Trl giúp me: Đừng chép ở bất cứ đâu nha: Write abour an art form that you know!
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