I had needed for example to stand in the line.
I had needed for example to bank the fire, because I would be leaving it.
Breakthroughs will be needed, for example, in solar energy technology and battery storage.
However, more knowledge is needed, for example, on the microstructural and matrix dissolution behaviour of ThO2.
Unfortunately for Europe, growth also reduces the perceived urgency of action where action is urgently needed – for example, Greece.
They say greater transparency is needed, for example on tax settlements with big companies and high net worth individuals.
The agency's staff is overstretched and undertrained, and resources are short -- more beds in children's shelters are needed, for example.
Use square brackets to add context information when needed: For example, what does "this" stand for, or "these points"?
Exceptions could be made if needed — for example, the patient was allergic to NSAIDs — but had to be documented.
A single main chamber direct injector is generally needed (for example with H2, CH4 or C3H8 fuels).
Hence more knowledge is needed, for example on ongoing changes in governance arrangements regarding municipal green space.
