Some people are worrying about the possibility ________ mobile phones could be responsible for a range of illnesses, from rashes(皮疹) to brain tumors.
—How is the cloth I chose? —________. This color will look very pretty on you.
What I am concerned about is ________ they could fit in with society and how we can create more opportunities for them.
We will make ________ clear that we attach increased importance to all schools sticking to that guidance.
Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.
The managers consider it is important that everything ________ by weekend.