Giúp em giải bài này với ạ, em cảm ơn rất nhiều ạ In the 1800s , cowboys worked with cattle all across the Western (1)...... of the United States . An important (2)...... in the cowboys ' work was the long distance from cattle ranches to the nearest railroad Cowboys moved cattle in huge cattle drives . It was hard work , Experts(3) ...... that in a cattle drive , only about 10 cowboys would be involved in moving over 3,000 cattle . Over time , cowboys (4)...... some very interesting(5) ...... For example , some cowboys would sing to their cattle at night to keep them quiet . Some(6) ...... American songs were originally cowboy songs , and people (7)...... sing them today . Cowboys have not(8) ...... completely , however , there are not nearly as many as there were in the past . And even though there are fewer(9) ...... cowboys now , many people in parts of the United States wear cowboy hats and boots . Rodeos are also very popular in some parts of the United States and help (10)...... some aspects of the cowboy culture