ave+done
这是表现曾经做了什么什么,done是动词的完成时态。多数动词都有完成时态的变形。
五、过去时:
主语+did
一样平常未来时:
Example:
一。 He will be free next week.
二。 Charlie won't work next month.
三。 Will you be free tomorrow?
五。 Tomorrow I am going to fly a kite in the open ai_好词好句r and then will go boating in the park.
四。 Shall I get you a copy of today's newspaper?