encouraged

encouraging

encouragement

encourage

There’s possibility that Newton will get lost. (1)

Newton may well have got lost. (2)

Newton was highly likely to get lost. (3)

Newton must have gone lost. (4)

as recently as

so recently that

more recently

recently enough

it

concentrate

work

because

Because there is a lack of food and oxygen on Mars. (1)

Because there aren’t enough station’s greenhouses to control the environments. (2)

Because of the reduced gravity and low atmospheric pressure environment. (3)

Because of the shortage of new techniques. (4)

the more contact/the more impact

more contact/ more impact

the more contactable/the more impactful

the most contact/ the most impactful

As can be seen from the diagram, the weather of the northern hemisphere is hotter in summer than that in winter. (1)

According to the diagram, in the northern hemisphere is colder in winter than in summer. (2)

The diagram illustrates the trend of the climate in the northern hemisphere is that summer is cooler than winter. (3)

As we can see from the diagram, the climate of the northern hemisphere is hotter in summer more than in winter. (4)

The winter makes people have as many colds as the summer. (1)

A person is more likely to get colds in the winter than in the summer. (2)

People get colder and colder in the summer than in the winter. (3)

More people have to suffer from more colds in summer than in winter. (4)

is having / has breath

has had / is breathing

will have / was breathing

has / breathes

pairing

paired

is paired

is pairing