Question

Раскройте скобки, поставив глагол в Present Perfect Active Voice.

We {to buy) enough coal and oil.
Not much heat {to escape).
He {never to work) at a factory.
He {to boit) the water.
Several centuries {to pass) since then.
This method {to become) popular.
Wfe {to receive) no iron or glass.
The sun {to dry) these fruits and vegetables.
They {to find) several new kinds of fuel.
The temperature {to rise).
The temperature {to be) below zero all day

Answer 1

1.have bought

2.has escaped

3.has never worked

4.has boited

5.has passed

6.has become

7.has received

8.has dried

9.have found

10.has risen

11.has been

Answer 2

Объяснение:

We have bought enough coal and oil.

Not much heat has escaped.

He has never workedat a factory.

He has boited the water.

Several centuries has passedsince then.

This method has become popular.

Wfe has received no iron or glass.

The sun has dried these fruits and vegetables.

They have found several new kinds of fuel.

The temperature has risen.

The temperature has been below zero all day