Fully_________in looking after three children athome ,she no longer has time to enjoy the various activities in the club.[ ]

The 70-year-old man ______ exercises in themorning.

_______his knowledge of the mountainous country, John Smith was appointed as our guide

You needn’t ________ my breakfast; I’ll eat out. [ ]

Peter！Let’s hurry.The boss is coming.—Oh，I was afraid that we ________ her