doi HTHT sang QKD
1, she has made her own dress since march - she started
2, It has been so cold fot one month - It started
3, You have used my bike for two weeks - you started
4, Nam has read his favorite book for many hours - Nam began
5, the electricians have checked the electri wires since last month - the clectricians began
6, the wind has blown strongly for three hours anh a half - the wind started
7, these people have sat near the river bank since eight o'clock - these people began
8, the gold price has increased a lot since july - the gold price started