There (are) around twenty hundred types of bees in the world. The (smallest) kinds of bees are up to 0,2 mm high. The (largest) bees are up to 40 mm high. Honey bees live in (families) called clusters. In one cluster there live about twenty thousand bees. In a cluster there (is) only one queen, hundreds of drones and thousands of work-(women). The queen is the only mother for the cluster. Drones are male bees and they (don't have) stings. During the flight a bee makes 350 - 435 wing (movements) per second. A bee flight is 3 to 10 km. The bees have to visit about 4 million flowers to gather nectar for (making) 1 kilo of honey.
I have finished writing my book two weeks ago;
I've just read this email;
Ted was at home last month;
I started studying at university in 2010;
He has already opened the door;
Where we at the seaside last summer?
Did they go to the USA yesterday?
We haven't eaten since breakfast;
Why did you water plants only two weeks ago?
Например:
My room is big and comfortable. I have bed and table in my room. I have posters and one picture and clocks on the walls. I have carpet on the floor. I have two wardrobs in my room. I like my room.
The book which i am reading now belongs to john