I ________ use a clock to wake me up because at six o’clock each morning the train comes by my house.
Most people present at the meeting think poorly of the measures taken by the local government, which they think will ________ the worsening of the environment.
.—Jack had a lot of parties recently.—Yes. That might ________ why he did so badly in the last test.
We have very strict quality control and anything imperfect is ________, so customers feel secure about our products.
I’m afraid I’m not ________ to help with the talent show, for I am occupied with my own project.
Students are advised to keep the list of books near the desk for easy ________.