having more confidence or hope to do something
encouraged
an answer to a problem
solution
things that are used instead of something else
substitutes
a drawing of something that is being planned or created
design
keep something away
repel
easy to understand
simple
the window at the front of a vehicle
windshield
the vehicles that are on a road at a particular time
traffic
of a high standard; very good
quality
the part of something that you use to hold it
handle
frozen raindrops
sleet
moved something back and forth over a surface
rubbed
look at something very carefully
examine
the act of examining something carefully in order to discover facts
investigation
something new that has been made for the first time
invention