1.1 Is my cousin working at the restaurant now?
1.2 My cousin isn't working at the restaurant now.
2.1 Are Tom and Peter taking about the traditional British meals at the
moment?
2.2 Tom and Peter aren't talking about the traditional British meals at the
moment.
3.1 Is Helen frying potatoes for dinner now?
3.2 Helen isn't frying potatoes for dinner now.
4.1 Are we discussing the most interesting dishes of the French national
cuisine?
4.2 We aren't discussing the most interesting dishes of the French national
cuisine.
5.1 Am I grating carrots for my favourite soup at the moment?
5.2 I am not grating carrots for my favourite soup at the moment.
6.1 Is the cook quickly cutting vegetables for the salad now?
6.2 The cook isn't quickly cutting vegetables for the salad now.
2) A
3) B
4) C
5) B
6) A
7) tube
carton
bottle
tube
8) to go to a dentist
to take a pill
to go to a doctor
to drink hot tea with some honey
9) 1 - they shouldn’t drop rubbish on the ground. 2 - they shouldn’t cut down the trees in the forests.
10) 1 - They should drop rubbish in bins. 2 - they should plant trees. 3 - they should use things that are made of recycled materials.