There- - - -in the room.填空

There is ( )''r''in the word''rice''. There is_____rin the word try There is_____u and ______r in the word hour. There is _______“r”and_______“h” in the word there is （）“a” and ( )“r”in the word are There is ( ) u and ( ) r in the box.为什么? There's ( )rand( )uin the word turn In the morning ,there are a lot of (r ) in the parkIn the morning ,there are a lot of (r ) in the park There is ___rin the world “run” There is ___''b___''u___''sin the worldbus” there will be a r( ) about the environment in the hall tomorrow.首字母填空 in the morning,there are many (r )in the street用以给出的首字母写单词，使句子完整 There are so many thick clouds in the sky .it must( r ) later on There is ( ) r in the word hour括号里要添“an”还是“a”?能说明原因吗 There is( ) uletter and ( ) rletter in the word ruier There is a lot of food and fruits in the r( ) 根据首字母填空 There are lots of （r ） in our city.The food is very delicious填空 There is ___r and ___y in the wordreally.用a或an填空. There's ___r and ___u in the word turn.