1) helping
2) writing
3) looking
4) saying
6) в этом случае present perfect надо: he had refused
7) translating
8) reading
9) swimming
10) washing
11) smoking
12) smoking
13) watering
14) travelling
1. Turning off power when not in use will help solve the problem of wasting energy.
2. Protecting endangered species will help solve the problem of animals facing extinctions.
3. Planting trees will help solve the problem of deforestation.
4. Cleaning up beaches will help solve the problem of polluted beaches.
5. Using public transport will help solve the problem of air pollution in cities.
Swimming is the most beautiful and captivate kind of sport. Also it is the most useful and pleasure kind of spot, so as this kind of sport strengthens muscles and helps body to relax and to risk of getting some injury is too small there.
Swimming development history has very ancient roots.
My mum is good at cooking.
My dad is good at watching TV.
1. Did he write a letter yesterday?
He didnt write a letter yesterday.
1. created
2. was
3. How did Captain Nemo I travel?