Anything exciting happening in your town?这句话为什么对?happening 不

Anything exciting happening in your town?这句话为什么对?happening 不 happened,happening为什么? 在There is always something happening.这句话中happen为什么要加ing I didn t know what was happening outside这句话中为什么happen加ing? what happening ,in the future? " what is happening?" she asked.为什么是is happening. 关于happening what was happening?happening词性 what is happening now in canada What iS happening in the new area? Both men realized what was happening.__could do anything abo why does this shit keep happening to me 这句话是病句吗