By the time I ______ this report, I will give you a ring. 

Choose the correct answer in each sentence.

Arnby Cable  __________  €25.00 to all Internet subscribers after the weeklong service interruption.

Choose the correct answer in each sentence.

Maintaining quality products and services along with a high level of customer satisfaction is ------ for business success.

Choose the correct answer in each sentence.

--------- Mr. Williams addressed the audience, he showed a brief video about the engine he had designed.

Choose the correct answer in each sentence.

During tourist season, selling handmade crafts is a  _____________  source of income for local residents.

Mary’s lawyer advised her .............. anything further about the accident.

They .............. tired now because they ......... in the garden since 8 o’clock.

I’m afraid that we don’t have any ................  size in stock, madam.

Choose the best answer:
Your son ............... morning exercises everyday.

Choose the correct answer in each sentence.

___________ is currently Ms. Wonderle's first year working as our office's administrative assistant.

Choose the best answer:

The sea was dangerous, _________ they didn't go out for a swim.

Choose the best answer:

I want to see the ............ of the environment from the local authority.

 When we came, a party _________ in the hall. 

Employees who have a  ................. are encouraged to discuss it with the manager.

Choose the sentence which has the closest meaning to the original one.

He can not afford a new computer.

Choose the correct answer in each sentence.

Easy Networks offers its customers a ------ range of affordable IT support services.

Choose the correct answer in each sentence.

In the  ___________  the sales teams do not achieve their objectives, no bonuses will be awarded.

____________, the bird may abandon the nest, leaving the chicks to die.

Choose the best answer:

Has he found the key ............... he lost yesterday?

Choose the correct answer in each sentence.

In the modern world of scarce resources, there is an  ____________  need to ensure that environmental health interventions are innovative, effective and proven to work.

Choose the letter A, B, C or D to complete the sentence below
The Sahara is one …...…. the harshest environments on Earth, covering 3.6 million square miles (9.4 million square kilometers), nearly a third of the African continent.