vernment has taken some measures to solve theshortage of electricity, but it may be some time _________ the situationimproves.

When I opened the door, I found my father sitting in his chair, completely _____ in the humorous stories he was reading.

She _____an old friend of hers yesterday while she was shopping at the department store. [ ]

Your team lost the game, but you shouldn’t _______.

he rightopportunity , she’ll take it