The game had to be _____ till the following week due to the storm.

• put off

• set off

• called of

• take of

He always pays attention to the needs and feelings of the other people. He is the most _____ person I've ever met.

• considerable

• thoughftul

• decisive

• dependent

Scientist _____ a series of experiments to find a treatment for the disease.

• carried

• practiced

• conducted

• demostrated

Unfortunately, they had to ____ the invitation as they had already made plans for weekend.

• refuse

• skip

• abandon

• decline

If you have a lung _____, you'll need to take antibiotics

• inflation

• injury

• wound

• infection

He gave a ______ of relief when he found his wallet.

• sign

• sight

• signal

• breatg

Duo to an increase in sale, the company ______ and took on more staff for their new offices.

• pretebded

• responded

• expanded

• extended

The rescue team made another ____ to locate the missing climber.

• approach

• attempt

• trial

• strategy

Jim owns a huge law firm which has a lot of businesspeople as _______.

• customers

• clients

• agents

• colleagues

Where are my keys? They seem to have vanished into ____ air.

• thin

• invisible

• lost

• foggy