--- Could you tell me why I am constantly yawning this afternoon? ---Yawning ______ an indication that your body lacks oxygen and needs a rest.
______ you need any help, you can always phone me at the office.
.The coach usually _____the trainees into different parts.
Whole grains are higher in fibre than processed grains, making them harder________.
This is the best way they have thought of _____the ______miners.
It is recommended that the project ________ until all the preparations have been made.