| A | B |
|---|
| I'll ask him whether or not he can do it. | Kare wa dekiru ka dou ka kikimashou. |
| I don't know yet if he is going. | Kare wa iku ka dou ka mada wakarimasen. |
| Let's see if the kids want to eat now. | Kodomotachi wa ima tabetai ka dou ka mimashou. |
| I want to verify whether or not their way of marketing matches our pace. | Karera no maakettingu no shikata ga wareware no hochou to au ka dou ka tashikamete moraitai n da. |
| I don't know if he's going to Osaka or not. | Kare wa Oosaka ni iku ka dou ka wakarimasen. |
| I'll ask father whether or not he can come. | Chichi ni kuru ka dou ka kikimasu. |
| Did you ask whether Michiko was going or not? | Michiko san ga iku ka dou ka kikimashita ka? |
| I don't know whether Tanaka san will ge married or not? | Tanaka-san ga kekkon suru ka dou ka shirimasen. |
| Please tell me whether the film was interesting or not. | Eiga ga omoshirokatta ka dou ka oshiete kudasai. |
| Let's investigate whethere or not that is true. | Sore wa hontou ka dou ka shirabemashou. |
| Do you remember whether or not we hade a White Christmas last year? | Kyonen wa howaito kurisumasu datta ka dou ka oboete imasu ka. |
| I couldn't tell if it was an airplane or not. | Hikouki ka dou ka yoku wakaranakatta. |
| Will you be able to go or not? | Ikeru ka dou ka. |
| I don`t know whether she gave up on him or not. | Kanojo ga kare wo akirameta ka dou ka shiranai. |
| He doesn't know whether he can read it. | Kare wa yomeru ka dou ka wakarimasen. |
| She didn't know whether or not he liked sushi. | Kanojo wa Kare wa sushi ga suku ka dou ka wakarimasen deshita. |
| Let's find out whether or not it's true that Tom went to the store. | Tomu wa mise e iku koto wa hontou ka dou ka shirabemashou. |
| I couldn't remember whether or not he came to the office last Tuesday. | Kare wa senshuu no kayobi shigoto ni kita ka dou ka oboeru koto ga dekimasen deshita. |
| I couldn't tell if it was a cat or not. | Neko ka dou ka yoku wakaranakatta. |
| Will you be able to make dinner or not? | Bangohan o tsukuru koto ga dekiru ka dou ka. |
| That depends on whether he comes or not. | Kare ga kuru ka dou ka sore wa sayuusareru. |
