We need to ___ the exact location of the oilfield on the map.

The oil and gas industry is very ___, and companies are making large amounts of money.

Before starting the project, we need to ___ the exact cost of the drilling operation.

It’s important for us to ___ how much oil there is underground before we start drilling.

The ___ of the rock formation in this area is necessary to understand the potential for oil production.

To ensure everything is documented properly, we need to ___ a report at the end of every shift.

A mud logger collects samples of the drilling fluid, also known as ___.

Mud loggers help the management know if there are any potentially dangerous issues, such as ___.

The mud logger collects samples from a mud ___ located at the surface of the borehole.

Finally, mud loggers write daily ___ summarizing the information from diagrams.

Mud logging helps to monitor the well and evaluate ___.

Mud logging collects and analyzes ___ from the well.

Mud logging prevents dangerous incidents like ___.

Mud loggers check the gas ___ in the drilling mud.

The cuttings brought to the surface help identify the ___ of rocks.

Mud logging helps decide whether to continue or ___ drilling.

_________ what time does the meeting start tomorrow?

I last saw him _________ his birthday.

Don't go out _________ noon. The sun is too strong.

You should start feeling better _________ a day or two.

We're going _________ holiday next month.

I should be finished with my report _________ about half an hour.

I am working _________ a new project _________ the moment.

He had been unemployed for some time but, _________ the end, he found a good job.

We were planning to start out _________ dawn.

Manchester won three games in a row and now they are _________ the top of the league table.

We often go skiing _________ spring because the days are longer.

Our whole family enjoyed a great meal _________ a fine little restaurant. Two answers are correct

She doesn't look that old, but she must be _________ her late sixties.

The castle was built _________ the Middle Ages.

The boys left home _________ the age of 16.

The souvenir shops make a lot of money _________ a national holiday.

She sleeps _________ the morning and works _________ night.