They are _____holiday in Beijing.填介词
They are _____holiday in Beijing.填介词
They are holiday in Canada.填介词
They 'll be in Beijing ______two months(填介词)
Betty is in Beijing (填什么介词) her sister
The turners are American.They are in Beijing n____
They are thinking of____(travel)to Beijing 为什么填travelling?
They are from Beijing.
There are____colours in the logo of beijing olympic,they are
1.请问this morning之前要加on还是in;2.They are( )the puplis.要填什么介词
____the moment they are playing on the playground 填介词
They are staying there ()three weeks 括号内填介词
25. They are talking ________ the telephone .填介词