SOLAR ENERGY/ IN THE WORLD/ BY MANY COUNTRIES/ WILL BE USED/. À ………...

2. - KIEM TRA 1 TIET LAN 4 KY 2
KIEM TRA 1 TIET LAN 4 KY 2
2. Solar energy/ in the world/ by many countries/ will be used/. à ……… ………..……… THE END