If a baby bird stays ________ for two or three weeks after leaving the nest it has

If you don’t like to swim, you _____as well stay a

If you ______ more than a week to take care of your baby in the hospital, ask the top mana

Ill go if youre going,______,Id rather stay at home.A．only ifB．if onlyC．even ifD．if not

If you stay in the same career field, you should______.A．find an alternative job soonB．tak

Some birds will fly away to the south in winter, while _____ will stay with you. A.

Things might have been much worse if the mother______on her right to keep the baby.A．has b