In-line skating is like skating on the ice in winter.怎么翻译?

in line skating In-line skating is like skating on the ice in winter.怎么翻译? There is ( )l in the word line.A.a B.an C.the D./ is this your ( f )skating in the marathon that is our line in the sand （ ）Look,the children _______ in the park.A.is going skating B.is go skatingC.are going skating D.are go skating sailing is fun in warm weather but skating is interesting in in line in line in line There is is one mistake in each line.翻译 Look ,the boy is waiting in line.改同义句Look ,the boy is ------ ------ line. In the following diagram,the vertex of the right angle is on line L.In the following diagram,the vertex of the right angle is on line L.Please calculate the sum of all the angles' degrees in the diagram that is smaller than a straight angle.翻译翻 He is used to going skating in ()winter,but ()winter of 2010 he is too busy to go skating.第二个空应该填the吗?为什么? next in line怎么用?there is XXX next in line?还是 next in line is?还是?要明白人不要复制粘贴 Helen is doing better in skating than Nancy.为什么skate要加ing? It is great fun to go skating in winter （变成感叹句） ( )The little boy is skating _____ his skateboard.A.of B.in C.on