He always helps others.为什么helps要加s呢?
He always helps others.为什么helps要加s呢?
He always helps others(改为否定句) He --- ----others
Peter is busy,____ he always helps others
he often helps others是什么意思
He ofter helps others是什么意思
He often helps me with my english.这名话里help为什么要加s?
The happiest time of Tom's life is 空格 he helps others.空格处为什么
smiling always helps 为什么用helps
doing exercise helps,为什么help要加s
her father helps her.为什么help要加S
He is always helping other与He always helps others一样吗
The boy often helps others.When he is on the bus,he always()