It is difficult to imagine his _______ thedecision without any consideration.

It took him a long time to ______ the skills needed tobecome a professional artist.

Many computer games _______ a lot of violence and do teenagers a lot of harm.

I stood there wanting to ask more questions but found that was not the time.

As we know it’s difficult to live in the foreign country.—________if you don’t understand the local language.