Have you ever seen _____ one-eyed elephant ?— No, never. And you?

The summer vacation is coming．Do you have any ideas about the coming vacation?－I volunteering in the old people’s home．What do you think of it?

.Mary had to work at evenings and weekends. Only in this way _____ complete the reports by the deadline.

Some of my friends are interested in science, but none of them can tell ____________.

I have classes today . class is P.E.