1.Nam's mother/ want/ five kilos/ rice.
=> Nam's mother wants five kilos of rice .
2.Phuong and Thanh/ going to/ visit/ Ha Long bay/ four days
=> Phuong and Thanh are going to visit Ha Long Bay for four days .
3.It/ be/ cold/ winter
=> It is cold in the winter .
4.Nga/ usually/ go swimming/ the winter
=> Nga usually go swimming in the winter .
5.She/ trevelingto school/ bus now
=> She is travelling to school by bus now .