Mary is good at computer, so she was very __________ using computers when she was interviewed by the employer.
Brain who serves as manager of the company hopes that everything will be better when he quits than when he_______.
--- I’d like a mountain bike which ____ well? --- Will this one _____?
Don’t use water to put out the fire if oil catches fire. As is known, oil ____ float on water.
Some people will love music more than anything else while others won't be____it.
When you long for life without difficulties, _____ yourselves that trees grow strong in contrary winds and diamonds are made under pressure.