“Lots of his classmates” 有没有错误

“Lots of his classmates” 有没有错误 语法上有没有问题,可不可以说the lots of joy on his face 如题有没有a lots of这个说法 如果有,那么：lot of ,a lot of ,lots of ,a lots lots of和a lot of 有没有区别? 有没有a lots? One of my friend classmates sing better than me.这句话中有什么错误 谢谢 can he is good with his classmates 这句话有错误吗?他的原句是什么 some of his classmates o____ help him with his english It's a big garden have lots of beautiful flowers.有什么错误? I eat lots of delicious food last Spring Festival.这句话有什么错误并改 There are lots of delicious food to eat.这句话有什么错误并改正 very lots of people 这样使用 做主语 可以吗 语法有错误吗