Complete the sentences by using the positive or negative imperative statements

I. Complete the sentences by using the positive or negative imperative statements. (Imperatives)
1. ______________ upstairs. (go)
2. ______________ in this lake. (not/ swim)
3. ______________ your homework. (do)
4. ______________ football in the yard. (not/ play)
5. ______________ your teeth. (brush)
6. ______________ during the lesson. (not/talk)
7. ______________ the animals in the zoo. (not/ feed)
8. ______________ the instructions. (read)
9. ______________ late for school. (not/ be)
10.______________ your mobiles. (switch off)
11.______________ our brother. (ask)
12.______________ a pencil. (not/ use)
13.______________ up. (hurry)
14.______________ quiet. (be)
15.______________ the police. (not/ call)
16.______________ your beds. (make)
17. Please ______________ the gap. (mind)
18.______________ dad about my accident. (not/ tell)
19. Please ______________ in this room. (not/ smoke)
20. Let’s ______________ her mother in kitchen. (help)