2/twelfth
3.first
4 fortieth
5 twentieth
6 second
7thirtieth
8 third
9 fifth
10 ninth
1 My sister has been using this shampoo for 2 years.
2 He has been skipping breakfast since he was a student.
3 My aunt has been eating much chocolate since her childhood.
4 Nick has been cleaning his teeth with a new toothpaste since yesterday.
5 I have been preparing for the English exam for a week.
6 They have been going to the swimming pool for a month .
1. Granny is (a) Indefinite Tense) in the kitchen. She is making (b) Continuous Tense) a plum-cake.
2. My wife often makes (a) Indefinite Tense) plum-cakes.
3. I have not seen (c) Perfect Tense) Tom for ages.
4. Two years ago Derry bought (a) Indefinite Tense) a car.
5. The police caught (a) Indefinite Tense) Dan when he was robbing (b) Continuous Tense) a shop.
1show me his sister.
2did you see our English teacher's book?
3yesterday my brother's children went to the cinema.
4he showed me his sister's letter.
5whose bag is this? it's Peter's bag.
6whose dictionaries are these?these are students'dictionaries.
7read your teacher's book.
1 advertised 2 finished 3 have not received 4 have been studying 5 have reached 6 won 7 do not have 8 volunteered 9 helped 10 have been working