vật dao động điều hòa khi qua vị trí cân bằng vật có tốc độ 16 π(cm/s) tại biên gia tốc của vật có độ lớn 64 π^2 (cm/s^2)tính biên độ và chu kì dao động

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Complete the second sentence so that it has the same meaning to the first. Use the word in brackets. (2 points): 1. Your shoes are as big as mine. (size) ............................................................................................................................. 2. If you run a lot, you’ll be fitter. (The) ............................................................................................................................. 3. Could you tell me the way to the nearest Post office, please? (mind) .............................................................................................................................. ? 4. She is too young to do that work. (enough) .............................................................................................................................. 5. Who wrote that poem? (by) .............................................................................................................................. 6. Martin said to Susan: "Can you work on Saturday?" (could) .............................................................................................................................. 7. When I was young, I regularly walked to school. (used) .............................................................................................................................. 8. I’m very sorry I don’t remember your birthday. (wish) .............................................................................................................................. 9. Yesterday’s work was easier than today’s. (difficult) ............................................................................................................................... 10. Hoa said "Would you like to join me for dinner, Mai?" (invited) ................................................................................................................................