Образуйте условные предложения, 1. The travellers had no camera with them, so
they could not take photos of the beautiful scenery,
If ... 2. There was no sugar left, so we had to go to
the shop late in the evening. If ... 3. This house is
very nice and comfortable, but it is not very good
for living because it is situated close to a chemical
plant and the air around is very bad. If ... 4. He is
an excellent specialist, but I cannot ask his advice
because I am not acquainted with him. If ... 5. You
cannot enjoy this merry birthday party because you
have a toothache. If ... 6. You know the material well
enough, but you are very absent-minded, and that's
