Type 1 Verbs - When the verb stem is 'う'

Question 1

to buy

Answer 1

買う／かう (kau/kaimasu)

Negative: kawanai/kaimasen

Capable (Expresses the idea of ability or cabability): kaeru/kaemasu

Lets: kaou/kaimashou

Past: katta/kaimashita

Past negative: kawanakatta/kaimasendeshita

Present Progressive (an ongoing action or something that will happen): katte iru/katteimasu

Question 2

to wash

Answer 2

洗う／あらう (arau/araimasu)

Negative: arawanai/araimasen

Capable (Expresses the idea of ability or cabability): araeru/araemasu

Lets: araou/araimashou

Past: aratta/araimashita

Past negative: arawanakatta/araimasendeshita

Present Progressive (an ongoing action or something that will happen): aratte iru/aratteimasu

Question 3

to say

Answer 3

言う／いう (iu/iimasu)

Negative: iwanai/iimasen

Capable (Expresses the idea of ability or cabability): ieru/iemasu

Lets: iou/iimashou

Past: itta/iimashita

Past negative: iwanakatta/iimasendeshita

Present Progressive (an ongoing action or something that will happen): itte iru/itteimasu

Question 4

to laugh

Answer 4

笑う／わらう (warau/waraimasu)

Negative: warawanai/waraimasen

Capable (Expresses the idea of ability or cabability): waraeru/waraemasu

Lets: waraou/waraimashou

Past: waratta/waraimashita

Past negative: warawanakatta/waraimasendeshita

Present Progressive (an ongoing action or something that will happen): itte iru/itteimasu