If it is convenient ____you , I want to ask you to help me repair the roof of the kitchen. on Friday .A. to B. for C. with D at
No matter how________, it is not necessarily lifeless.
____________, so he didn’t come to school last week.
________was most important to her, she told me, was her family.
Unsatisfied______ with the payment, he took the job just to get some work experience.
_________reached the classroom when the teacher came.