Singular - plural 1.one mouse - 2.one bus - 3.one calf. - some 4.one shelf - 5.one fish - 6.one ox - 7.one baby - 8.one boy - 9.one man - some 10.one tooth - 11.one book - 12. one person - 13.one avocado - 14.one city - 15.one tomato - 16.one box - 17.one cat - 18.one hero - 19.one sheep - 20.one knife - 21.one goose - 22.one woman- 23.one thief - 24.one country - 25.one kiss - 1.write the - he/she/it terms 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 2.circle the correct form of the verb 1. mary take / takes care of her brother 2.mark play/plays in the park 3.the men eat/eats fish 4.i swim/swims in the lake 5.mary and sue live/lives in lisbon 6.he is/are from portugal 7.my cat drink/drinks milk 8.my father work/works in a bank 9.mary touch/touchs her nose 10.mark study/studies hard 3.complete the sentences with the correct form of the verbs in brackets 1.the ) the flowers in our garden 2.) at school at 8: 30 3.a ) the piano 4.) english very well 5.) a shower every morning 6.mr ) to work by bus 7.my english ) very gentle with us 8.a ) patients 9.ann and her ) twins 10.my ) fish. 4.look at the following affirmative sentences.put them in the negative form 1.mark gets up late. - 2.my mother cleans the room. - 3.i am a student. - 4.they go to cinema at weekends. - 5.i like ice-cream. - 6.you drink water. - 7.i travel by plane. - 8.bob sleeps until eleleven o'clock on sundays. - 9.meg's sister works in a office. - 10.the woman takes care of her house. -

Singular - Plural 
1.One Mouse - Some mice
2.One bus - Some buses

3.One calf - Some calves
4.One shelf - Some shelves
5.One fish - Some fish
6.One ox - Some oxen

7.One baby - Some babies

8.One boy - Some boys
9.One Man - Some men

10.One tooth - Some teeth
11.One book - Some books

12. One person - Some people
13.One avocado - Some avocados

14.One city - Some cities
15.One tomato - Some tomatoes
16.One box - Some boxes
17.One cat - Some cats

18.One hero - Some heroes
19.One sheep - Some sheep
20.One knife - Some knives

21.One goose - Some geese

22.One woman- Some women
23.One thief - Some thieves

24.One country - Some countries

25.One kiss - Some kisses

1.
1.Catches
2.Comes
3.Starts
4.Watches
5.Wishes
6.Pushes

7.Fixes
8.Touches

9.Plays

10. Writes

2.

1. Mary takes care of her brother.
2. Mark plays in the park.
3.The men eat fish.
4.I swim in the lake .
5.Mary and Sue live in Lisbon.
6.He is  from Portugal.
7.My cat  drinks milk.
8.My father  works in a bank.
9.Mary touches her nose.
10.Mark studies hard.

3.
1.The children love the flowers in our garden.
2.We arrive at school at 8:30.
3.A pianist plays the piano.
4.Mary speaks English very well.
5.I take a shower every morning.
6.Mr Smith goes to work by bus.
7.My english teacher is very gentle with us.
8.A doctor treats patients.
9.Ann and her sister are twins.
10.My cat likes fish.

4.
1.Mark doesn't get up late.
2.My mother doesn't clean the room.  
3.I am not a student.
4.They don't go to cinema at weekends. 
5.I don't like ice-cream. 
6.You don't drink water. 
7.I don't travel by plane. 
8.Bob doesn't sleep until eleleven o'clock on Sundays. 
9.Meg's sister doesn't work  in a office. 
10.The woman doesn't take care of her house.