Поставьте глаголы в скобках в правильные формы 2)" (not/ meet) my friend at the gym. he is sick at home. 3)you (eat) lots of fruit and vegetables when you are ill. 4) kairat is feeling better; he (not/go) to the doctor. 5) i (cook) dinner today. my mum asked me. 30 !

1 My brother has to take his medicine after dinner.

2 l (did not meet) my friend at the gym. He is sick at home.

3 You (should eat) lots of fruit and vegetables when you are ill.

4 Kairat is feeling better; he (doesn't need to go) to the doctor.

5 l (am cooking) dinner today. My mum asked me.

2) I did not meet my friend at the gym. He is sick at home.
Explanation: To form the negative past tense, we use the auxiliary verb "did not" (didn't) followed by the base form of the verb. In this case, the base form of the verb "meet" is used.

3) You should eat lots of fruit and vegetables when you are ill.
Explanation: The verb "should" is used to give advice or make recommendations. In this case, we use the base form of the verb "eat."

4) Kairat is feeling better; he did not go to the doctor.
Explanation: In the past tense, we use the auxiliary verb "did not" (didn't) followed by the base form of the verb. In this case, the base form of the verb "go" is used.

5) I will cook dinner today. My mom asked me.
Explanation: The verb "will" is used to express future actions. In this case, the base form of the verb "cook" is used.

Note: It seems like there is a number "30!" at the end of your question. It doesn't appear to be related to the exercise you provided.