1. My mother cooks (cook) dinner every day.
[in this sentence simple present tense is used]
2. He did not go to school last year.
[in this sentence simple past tense is used]
3. What do you now? - I wash (wash) my face and hands.[in this sentence simple present tense is used]
4. He is not writing (not, write) his home task at the moment. I think (think) he is playing (play) on the computer.[in this sentence present continuous tense is used]
5. Does she eat (she, eat) ice cream yesterday?
[in this sentence simple present tense is used]
6. We usually drink (usually, drink) coffee in the morning. But now I have (have) tea.
[in this sentence simple present tense is used]
7. Little Kate saw (see) an elephant two days ago and (be) very surprised. [in this sentence simple past tense is used]
Hope it's helpful