With the rapid growth of population, the city ______ in all directions in the past five year.[ ]

The space suits can be adjusted so that the team can reproduce different levels of gravity as if they________in space

The photographer needs to charge up the digital camera every day as the battery quickly.

I’ve got another job. I’m sure it’s a well-paid job this time.— It’s the third time you’ve changed your job, but it’s not always true that .

Little ________ about her own safety，though she was in great danger herself.