Quiz :
expressions using Verb te Form 32-6
Verbて-しまいました
Grammar
Verb te Form しまいました
meaning : regretThis is an expression to express the speaker’s sadness, such as “I shouldn’t have done that.”, “I’m in trouble.”, “I failed it.”, “I’m disappointed.” etc.

へやの かぎを なくしてしまいました。
heya [no] kagi [o] nakushite-shimai-mashita.
( I lost my room key. )
heya [no] kagi [o] nakushite-shimai-mashita.
( I lost my room key. )
わたしは おさらを わってしまいました。
watashi [wa] osara [o] watte-shimai-mashita.
( I accidentally broke the plate. )
watashi [wa] osara [o] watte-shimai-mashita.
( I accidentally broke the plate. )
Verb te Form しまいました
compare
Verbて-しまいます
A : わたしたちと いっしょに ゲーム しませんか?
watashitachi [to] isshoni gēmu shi-masenka?
( Would you like to play games with us? )
B : さきに しゅくだいを してしまうので、あとで いきます。
sakini shukudai [o] shite-shimau-node, ato [de] iki-masu.
( I’ll finish my homework first, so l’m going to join later. )
watashitachi [to] isshoni gēmu shi-masenka?
( Would you like to play games with us? )
B : さきに しゅくだいを してしまうので、あとで いきます。
sakini shukudai [o] shite-shimau-node, ato [de] iki-masu.
( I’ll finish my homework first, so l’m going to join later. )
We’ve already studied about “Verbて-しまいます ( Future Perfect )” in the lesson of “21-3“
Let’s say in Japanese !
I lost my wallet.
It was too bad. I got lost.

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