The plane is due to take off at 7:50from the airport.–________ we fail to arrive there intime. –Try to take another flight then.

Not a single song__________at that party.

What good advice you offered us on how to improve our English just now!

We should consider the students’ request ______ the school library provide more books on popular science

Where is Tom—He __________ basketball with his classmates over there.