3 Make sentences using the past simple or past continuous.
1 l/have breakfast/with/ my family / at 7 am.
2 Those boys /take/photos/their pets/ for two hours.

3 Mum/tell/us/ a story about / Grandma/when/
her phone / ring.
4 In the picture / the little boy/point at/ the plane / in
the sky.

5 Mark/ not wave / at Julie / because / not/ see her.

...
6 You / not wear / a blue T-shirt this morning -/it/ red.

1) I have a cat and .a..dog.The cat is grey The dog is black.

2) Daniel Defoe was .a.. famous writer.

3) Moscow is the capital of Russia .

4) Volga is .the..longest river in ...Russian Federation .

5)...Westminster Abbey is famous for coronations .

6) I am .a.pupil . My friends are ... pupils too .

7) Have you ever been to ... Tretyakov Gallery?

8) ...Trafalgar Square is in the center of ...London .

9)...Tverskaya Street is the main street in ...Moscow 

10)Would you like .an..apple ?Yes , please . I like apples very much

1 Numerous analyses of the microbial make-up of plaque in subjects of different caries experience have revealed a correlation between the presence of Streptococci mutans and caries.

2. When an adjacent tooth has been extracted for other reasons, direct access is possible.

3. From the middle of the 17th century, gutta percha has been recommended for all sorts of uses.

4. It has been used in dentistry for over 130 years, as a temporary restorative, an impression material, or as a root canal filling material.