I hope you __________ in this city for afew more days.

The chief reason for the population growth isn’tso much a rise in birth rates ________ a fall in death rates as a result ofimprovements in medical care.

While____the dog,you should take care not to____.Otherwise,it may be dangerous to strangers.

Is her name Lily — Yes , ____ is.

ws it’s almost impossible to finish the,task he but he wants to have a try ______