57.Look at these clouds ______

57.Look at these clouds ______ Look at these black clouds, look at these dark clouds._______. Look at these black clouds ._____. Look at these dark clouds! It ______________ (rain) --- Look at the black clouds.It ______ soon. Look at these people ______(play) basketball. Look at the dark clouds look at the clouds ,it_____rain. Oh,look at those clouds! Look at these clouds!Maybe there 's going to be (雨） this eve Look at these clouds,___.A.It'll rain B.It's going to rain