The shop is _______ on Saturday and Sunday. We cango shopping there on weekdays.—Oh, no. It sincelast Saturday.

sor Wang , _______ for hisinformative lectures, was warmly received by his students.

Although they may be useful at times, most users do not __________ use them

She‘s outgoing. She never minds ______ to a boy.

下列各句中，加点词语使用有误的一项是(　 　)