—Miss White has decided to explore in the forest by herself.—She________ask her boyfriend to if she ________go walking in the forest.
The owner of the shop asked his assistant to ____ the pears that can be thrown away.
You have worked so hard---you’re____ to pass the exam.
Their loving ____ was discovered by their parents.
Everything comes with _____ price; there is no such ____ thing as a free lunch in the world.
Due to the unreasonable individual income _______, the gap between the rich and poor has become an outstanding issue.