2.Do...walk..........................................Yes,they are.
3.Do...watch........................................No,she not.
4.Do...play............................................Yes,they are.
5.Do...eat.............................................Yes,she is.
6.Do...swim..........................................No,he not.
The weather is not an easy thing to forecast.
All day and night, weathermen are collecting information from ships, planes, weather stations, and space stations.
With the help of this information, they can understand what the weather will be like during the next few days.
Although no two days will have exactly the same weather, some types of weather people can forecast.
When a barometer shows high pressure, the weather will be calm.
In winter it will be cold and frosty.
In summer it usually means misty mornings and hot sunny days.
When the barometer shows low pressure, look out for rain and strong winds.
As a result of the weathermen’s work we learn about the weather.
Dear John,
I think air pollution is the most dangerous ecological problem. Air pollution affects people, nature and animals. To my mind, some small but important everyday actions can protect our nature. For example, you may plant trees as much as possible. Trees provide oxygen and clean the air. Also you can reduce waste by recycling it. As for me, I usually try to buy recyclable paper and sustainable products to protect forest. It is better to use a bicycle instead of taking out a car every time, so you'll reduce greenhouse gas emissions. It is really important to take participation in voluntary projects that protect nature. Have you ever participated in such project?
Best wishes,
Alex