James RoB
what/which is right? a) what happen? b)what happens? c)what was happened? d)what happened? why????
2015年7月5日 03:38
回答 · 3
1
A) and C) do not exist. B) What happens <-- This is an unfinished sentence. For example: "What happens when it begins to rain and you don't have an umbrella?" D) What happened? <--- Simple.. it asks what happened. You use this for things that happened in the past.
2015年7月5日
还未找到你的答案吗?
把你的问题写下来,让母语人士来帮助你!