Too much
It's too hot
あつすぎる
I have to go to school
学校に行かなければいけない
I can't eat this
これを食べられない
This book looks difficult
この本は難（むずか）しそう
I'll try inviting my friend
友達（ともだち）を誘（さそ）ってみる
It's too sweet
あますぎる
I have to study a lot
たくさん勉強しなければいけない
I can't draw pictures
絵（え）を描（か）けない
That cake looks delicious
そのケーキはおいしそう
I'll try my best
頑張（がんば）ってみる
I walked too much
歩（ある）きすぎた
I have to turn in my homework
宿題（しゅくだい）を出さなければいけない
I can't speak (chat in) Chinese.
中国語をしゃべれない
This sushi doesn't look expensive
このすしは高（たか）くなさそう
I want to try going to Hokkaido
北海道（ほっかいどう）に行ってみたい
The teacher is too strict and I don't like that class
先生が厳（きび）しすぎて、あの授業（じゅぎょう）が嫌（きら）い
I have to go pick up my friend
友達（ともだち）を迎（むか）えにいかなければいけない
I can't tell you that
それを教（おし）えられない
Who is that lonely looking person?
あの寂（さび）しそうな人はだれ？
Try reading this Kanji
この漢字（かんじ）を読（よ）んでみて
I laughed too much and my stomach hurts
笑（わら）いすぎて、お腹（なか）が痛（いた）い
I have to pay by (until) tomorrow
明日（あした）まで払（はら）わなければいけない
I can't lend you money so buy it yourself
お金を貸（か）せないから自分（じぶん）で買（か）って
That movie seems boring and so I don't want to see it
あの映画（えいが）はつまらなさそうだから、見たくない
I tried drinking Ramune for the first time
初（はじ）めてラムネを飲んでみた