【英语填空】 It is important（）（finish）the work on time. The concert was very（）（success）.【英语填空】It is important（）（finish）the work on time.The concert was very（）（success）.The joke made him（）（happily）.Five is my（）（luck）number.I think Japanese is easy（）（speak）.

It is important【to finish】the work on time.
解析：it is + 形容词 + to do sth
The concert was very【successful】.
解析：very + 形容词原级
The joke made him【happy】.
解析：make sb + 形容词（宾补）
Five is my【lucky】number.
解析：lucky number 幸运数字
I think Japanese is easy【to speak】
解析：sth is + 形容词 + to do sth
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【英语填空】
It is important（to finish）the work on time.
The concert was very（successful）
The joke made him（happy）.
Five is my（lucky）number.
I think Japanese is easy（to speak）
错了我把鼠标吃了

It is important（to finish）（finish）the work on time.
The concert was very（successful）（success)
It is important（to finish）（finish）the work on time.
The concert was very（successful）（success）.
The joke made him（happy）（happily）.
Five is my（lucky）（luck）number.
I think Japanese is easy（to speak）（speak）.