亚洲91视频,国产91网,久久久久久久久久久久久久久国产,亚洲一区二区三区日本久久九,亚洲日本久久,国产精品久久久99,亚洲欧美一区二

您現(xiàn)在的位置: Language Tips > BBC > QA of the Week

Can and Could 兩個情態(tài)動詞的用法

Can and Could 兩個情態(tài)動詞的用法

Hello! Can you tell me the difference between can and could, will and would and their use?

Ka Wing, Hong Kong

These words are verbs and can have several functions. Can and could, and will and would, have similar meaning but they have subtle differences.

In this programme, Rob and Li look at which words you can use in which situation. Sometimes it depends if you are talking about the past or the future and sometimes it's a question of politeness or formality.

What is the difference between these two statements? Listen to the programme to check whether you are right.

Can and Could 兩個情態(tài)動詞的用法

You can learn English on the internet

1. When I was young I could run fast.

2. I am old and I can only walk to the bus stop.

If you have a question for our team, send it to us at questions.chinaelt@bbc.co.uk and we might answer it on this programme.