Person who controls and runs a business or group.

tube with wide top and narrow bottom. Cone-shaped tool for pouring liquid into container. To use a funnel to pour liquid into containers.

A thing to hold up or prevent from falling down. To help prove or show that something is true.

To currently have.

Spend time using the social media application Facebook.. use Facebook.

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

maintenance of constant difference in frequency between two or more connected circuits or components. To move along a certain course.

To replace something with another thing.

To make something easier to do, use or understand.

striving to achieve or attain something in face of difficulty or resistance. To try very hard to do something difficult.

all things.

set of related web pages located under single domain name.

engaging in speech. action of talking. To say things or ideas to someone with words.

Used before you explain something simply, clearly.

To calculate how much something will cost.