1. there's no need to be so...... I just asked how to get to the bus stop.(depend).

2. Explosives are ......weapons (die)

3. Because of a car ...... , she didn't get to the airport in time for her flights.(break)

4. The educational program we are launching is to... teenage girls in rural areas.(power)

đưa thừa số vào trong dấu căn

1, 6(\(\sqrt{15}\)-4)\(\sqrt{\frac{31+8\sqrt{15}}{12}}\)

2, \(\frac{x+1}{x-1}\)\(\sqrt{\frac{x^2-3x+2}{x+1}}\)

đưa thừ số vào trong dấu căn

1, \(\frac{2+2\sqrt{5}}{3-\sqrt{5}}\)\(\sqrt{\frac{24-8\sqrt{5}}{3+\sqrt{5}}}\)

đưa thừa số vào trong căn

\(\sqrt{34+24\sqrt{2}}\)

đưa thừa số ra ngoài dấu căn

1.there are number of ......... you have to investigate before you take any action. (possible)

2. I found the whole experience absolutely.......... (embarrass)

3. When he was younger, he was .......... to read as much as he could. (courage)

4. She's a very nice girl, but she pretends to be rather ........... (talk).

5.He used to visit her every Friday morning with unfalling ............. (regular)

6. I have made a............ for the next weekend. (reserve)

7. We bought this house at a very ......... price. (reason)

8. The soldiers had very .......... boots (shine)

9. He works for an ............. agency. (advertise)

13. What was the name of that woman you rented the house from? (whose)
What was the name of that woman.................................... rented?

9. If you are driving to town, could you take Pter to the station? (drop)
If you are driving to town, could you ................................ the station.