I was so busy. I couldn't come to her birthday party.

C . I was busy enough to come to her birthday party.

A. Everyone left the room so he sang badly.

B. He sang very badly so everyone left the room.

C. He sang badly as a result of everyone leaving the room.

D. He sang so badly but everyone left the room.

A. His mother wanted him to be a doctor because he wanted to become a music composer.

B. His mother wanted him to be a doctor so he wanted to become a music composer.

C. His mother wanted him to be a doctor but he wanted to become a music composer.

D. If his mother wanted him to be a doctor, he wanted to become a music composer.

A. She left her hometown in New Jersey in order to study music in New York.

B. After studying music in New Jersey, she studied music in New York.

C. She left New Jersey with the intention to study music in New’ York.

D. She was going to study music in New Jersey but then studied in New York.

A. Consumers have created a new revenue stream for music companies, hence uploading their favourite music video clips or remixed versions to platforms such as YouTube.

B. Consumers have created a new revenue stream for music companies by uploading their favourite music video clips or remixed versions to platforms such as YouTube.

C. Consumers have created a new revenue stream for music companies after uploading their favourite music video clips or remixed versions to platforms such as YouTube.

D. Consumers have created a new revenue stream for music companies, so they upload their favourite music video clips or remixed versions to platforms such as YouTube.

A. Jonnie required me to go to the cinema with him.

B. Jonnie urged me to go to the cinema with him.

C. Jonnie was worried about me going to the cinema with him.

D. Jonnie suggested me going to the cinema with him.