Some so-called climate travelers _______ in one place for a few months and then move on to some other places as the weather changes

These football players were not specially________until they joined our club.[ ]

sful people have some good qualitiesand above all, they are never ________ a simple life so they keep fightinguntil they are top ones

In this institute, a medal with nine thousand dollars __________ gains success in science and technology every other year.

Scientists say it may be five or six years______ it is possible to test this medicine on human patients.