How long do you think it will be ______ the bus arriveshere– No more than five minutes.

Seeing their teacher _______ into the classroom, they stopped _______ at once.

eks left lying on theroad with no one offering help, _____ a heated discussion on the Internet .

Linda, could you tell me ______ — He is an actor.

Have you ____ been to our town before?—No, it’s the first time I ___ here