HOC24
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1.tim tat ca cac so nguyen duong n sao cho tat ca cac so n+1,n+5,n+7,n+13,n+17,n+25,n+37 deu la cac so nguyen to
TRINH BAY DAY DU GIUP MINH NHA
IV . Write the past farn of the following veries
1.read =............
2.begin=...........
3.watch=..........
4.see =...............
5.buy=...............
6.have=.............
7.spesk=.............
8.hold=...............
9.do=...................
10.play=..............
lam ho minh cau nay voi
1. They (never eat )....Mexican food
2.Hoa (walk)......in the rain many times .She love it
3. I (never see)..... such a by flower
4. We (not visit).......Nha Trang