Tom. Mary can’t open the box. can you give ______ a helping hand?
is it from Wuhan to Nanjing? —It’s about l,200 kilometers.[ ]
Where does Mr Green_______? -He lives in Beijing.
They had _____8-day holiday during this National holidays, but some of them felt unhappy because of _____heavy traffic on the highways.
Please look at the photosHainan.[ ]