HA LONG BAY IN VIET NAM IS A WORLD HERITAGE SITE. IT ( VISIT) _____...

1, - DE KIEM TRA GIAI DOAN 3
DE KIEM TRA GIAI DOAN 3
1, Ha Long Bay in Viet Nam is a world Heritage Site. It ( visit) _____________ by V. Rewrite the sentences.millions of people every year.