1. katakana o renshū shinakereba narimasen. 2. kusuri o nomanakereba narimasen. 3. kutsu o nuganakereba narimasen. 4. gomi o sutenakereba narimasen. 5. densha o orinakereba narimasen.
Exercise (5):
1. Watashi wa konban toshokan e ikanakereba narimasen. 2. Watashi wa konban gomi o sutenakereba narimasen. 3. Watashi wa konban sentaku (o) shinakereba narimasen.
Bonus Units Answer Keys Exercise (6):
1. Kyō gakkō e ikanakutemo ī desu. 2. Kyō kasa o mottekonakutemo ī desu. 3. Kono biru no naka de kutsu o nuganakutemo ī desu. 4. Jikan ga arimasu kara, isoganakutemo ī desu.
Unit 18
Dialogue 1:
1. ○
Exercise (1):
1. neru
Exercise (2):
Exercise (3):
Exercise (4):
2. X
2. kaita
3. konai
4. minakatta
5. mezukashī 6. hontō da
7. shizuka dewa/ja nai
8. suki da
9. yasumi da
10. mushiatsukatta
1. hoshī
2. ī
3. ikenai
4. iru
6. ī
7. aru
8. da
9. dekiru
1. mushiatsukunai
2. benkyō shinakatta
3. suki dewa/ja nai
4. Nihon-jin dewa/ja nai
5. ikanakatta
6. kawanai
7. oyogitakunai
4. dekinai
1) A1: Kore (wa) Yamada-san no kasa? B1: Ūn, sore wa Honda-san no kasa. A2: Sō.
2) A1: Ashita doko e iku?
5. naranai 10. da
Bonus Units Answer Keys B1: Toshokan e iku. A2: Toshokan de benkyō suru? B2 Ūn, toshokan de tomodachi to au.
3) A1: Kinō (wa) mushiatsukatta ne. B1: Un, hontō ni mushiatsukatta ne. A2: Demo kyō wa chotto suzushī ne.
4) A1: Kono tatemono no naka ni ATM ga aru? B1: Ūn, nai.
Dialogue 2:
1. X
2. ○
Exercise (5):
1. (Nihon no shūkan wa) tokidoki fushigi da 2. (Chikyū no kankyō wa) shinkoku na mondai da 3. ashita wa ame ga furu 5. (kaigi ni) ma ni awanai