01 I want to drink.                    Nomi-tai desu.
02 I want to eat.                      Tabe-tai desu.
03 I want to buy.                      Kai-tai desu.
04 I want to see.                      Mi-tai desu.

05 I don't want to drink.              Nomi-taku-arimasen.
06 I don't want to eat.                Tabe-taku-arimasen.
07 I don't want to buy.                Kai-taku-arimasen.
08 I don't want to see.                Mi-taku-arimasen.

09 I want to drink coffee.             koohii o nomi-tai desu.
10 I want to eat fruit.                Kudamono o tabe-tai desu.
11 I want to buy shoes.                Kutsu o kai-tai desu.
12 I want to see movies.               Eiga o mi-tai desu.

13 I need to rush.                     Isoga-nakereba narimasen.
14 I need to speak in Japanese.        Nihongo de hanasa-nakereba narimasen.
15 I need to meet Mr.Yamada.           Yamada-san ni awa-nakereba narimasen.
16 I need to call Mr.Yamada.           Yamada-san ni denwa o kake-nakereba narimasen.

17 I need to buy.                      Kawa-nakereba narimasen.
18 I need to ask.                      Kika-nakereba narimasen.
19 I needed to go by car.              Kuruma de ika-nakereba narimasen deshita.