I thought I knew the way to the small wood house in the jungle，but ________ I got lost.

Mothers holding jobs outside the home should have ________ schedules to make it easier to care fortheir children.[ ]

If one succeed，one must put his heart into his career.

These boys are swimmers. They all swim very .

Has Peter handed in his paper yet?—I’m not sureHe _______ on it last week