i find watching movies frustrating中watch为什么加ing?

i find watching movies frustrating中watch为什么加ing? 为什么I find watching English movies frustrating没有谓语is I find watching movies frustrating because the actors speak I find watching English movies frustrating because people sp 1、I find watching English movies frustrating because people find watching movies frustrating是什么句型? Does your mother like watching movies?这里的watch为什么要加ing? 将下列句子改为同意句I find watch movies frustrating because the people many people find watching english movies is too frustrating I find watching English language TV frustrating I think watching TV is a waste of time .这里watch为什么要加ing? he finds watching movies frustrating 中frustrating是动词还是形容词