【推荐1】Past studies have shown a link between sleeping less and weighing more, but scientists have had difficulty ___________(determine) “which came first, the chicken or the egg？” says Julie Lumeng of the University of Michigan in Ann Arbor. (所给词的适当形式填空）

【推荐2】Jack went to college last year and left his parents, ________(determine) not to return home until he achieved his goal. (所给词的适当形式填空)

【推荐3】It is the responsibility of the court _______(determine)whether these men are innocent. (所给词的适当形式填空)

【推荐1】________(determine) to be myself, move forward, free of shame and worldly labels (世俗标签), I can now call myself a “marathon winner”. (所给词的适当形式填空)

【推荐2】We are ______（determine）to succeed.

【推荐3】She left the place, _________ never to come back again.( determine)（所给词的适当形式填空）

【推荐1】Mr Howarth gave us very ________ (specifically) instructions. （所给单词适当形式填空）

【推荐2】So far, some________(advance) teaching equipment, together with three hundred new books has been sent to those schools in the faraway area. （所给词的适当形式填空）

【推荐3】She has gained   ________(remark) achievements in scientific research recently. （所给词的适当形式填空）