Use the correct tense form of the verbs: My days off (to be) Saturday and Sunday. I never (to know)...

My days off are Saturday and Sunday. I never know how to spend them. On Friday night when I go to bed, I think that I will get up very early on Saturday and I will have enough time to do a lot of things that I do not do during the week. I also plan that on Saturday I will have a good rest. But Saturday comes and all my plans change. I usually set my alarm clock for 8 o'clock. I did so last Saturday too, but I never heard it. I thought it was not working. When I got up, it was about 11. It took me an hour to cook breakfast. After breakfast, I decided to go shopping because I looked into the refrigerator and saw that I had no food for the next week. I came back home only in the evening because Saturday is not the most convenient day for shopping. I forgot it. Late in the evening, I did some washing and cleaning, and watched some TV programmes. I went to bed at 1 o'clock. But before I fell asleep, I made plans for Sunday. "I will have the whole day to myself tomorrow," I thought.

To fill in the blanks with the correct tense forms of the verbs, we need to consider the context and the sequence of events described in the passage. Here is the completed text with the appropriate verb forms:

My days off are Saturday and Sunday. I never know how to spend them. On Friday night when I go to bed, I think that I will get up very early on Saturday and I will have enough time to do a lot of things that I do not do during the week. I also plan that on Saturday I will have a good rest. But Saturday comes and all my plans change. I usually set my alarm clock for 8 o'clock. I did so last Saturday too, but I never hear it; I think it does not work. When I get up, it is about 11. It takes me an hour to cook breakfast. After breakfast, I decide to go shopping because I looked into the refrigerator and saw that I had no food for the next week. I come back home only in the evening because Saturday is not the most convenient day for shopping. I forgot it. Late in the evening I go washing and cleaning, and watch some TV programmes. I go to bed at 1 o'clock. But before I fall asleep, I make plans for Sunday. "I will have the whole day to myself tomorrow," I think.

Explanation:

1. are, know, plan, think: These verbs are in the present simple tense because they describe habitual actions or general truths.

2. to spend: The infinitive form is used after "how" in this context.

3. go: Present simple tense is used here to describe a habitual action.

4. will get up, will have: The future simple tense is used to express intentions or plans for the future.

5. do not do: The present simple is used in the negative form to describe actions not done during the week.

6. comes, change: Present simple tense is used to describe events that occur regularly.

7. did, never hear, think, does not work: Past simple tense for actions/events that occurred last Saturday.

8. get up, is: Present simple tense for habitual actions.

9. takes, decide: Present simple tense for actions that regularly occur.

10. saw, had: Past simple tense to describe actions completed in the past.

11. come, is, forgot: Past simple tense for actions/events that occurred in the past.

12. go, watch, go: Present simple tense to describe habitual actions.

13. fall, make: Present simple tense for regular actions.

14. will have, think: Future simple tense to express plans or intentions for the future.