Students are required to go out in couples, especially in the evenings, with friends ______ theyget into trouble[ ]

.He _________ at once when I promised to help him.

small, the country has _____ plants from desert grasses to tropical jungle.

The accident on my way to school me taking the exam yesterday.[ ]

The extraordinary success of Conan Dole, mainly with his Sherlock Homes, has_________ the market with detective stories.