1.
they normally have a coffee break at ten,but today there's a lot of work to do so they don't have one
2.
why are you wearing my coat?-i'm sorry.-it looks just like mine
3.
do you see the men in black suits over there?they are looking at us in a strange way
4.
the food contains chemicals that make it last longer
5.
it took the moon about 28 days to travel around the earth
6.
everything in this box belongs to my grandfather.he gave it to me instead of my brother
7.
mary went through a difficult period at university this year.
8.
dad knows everything about airplanes.he always reads books about aviation.
9.
i used to play football in school but now i prefer rugby
10.
hi dan!what do you plan to do this evening?well,i will go to a concert with a few friends and after that we will have a good meal at a fine restaurant
11.
what does your dad do for a living?well,he's a lawyer but he quit his old job and at the moment he is looking for a new one
12.
you go shopping every saturday.why do you do that?
13.
i have absolutely no idea what this movie is about
14.
the two department managers are having lunch at the moment.we shouldn't disturb them
15.
teachers give us homework every day,but this weekend they don't give us any because of the mid-term break
