We have been driving along this __________ （）road for the whole morning, without meeting a single person.

A、having

B、to have

C、having been

D、to be had

Mr. Green, was worried because ______.

A. he was driving along a lonely road

B. he had taken a stranger in his car

C. he saw a police-car

D. he was afraid that the man might rob him

While driving along the steepy road, ______.

A．my right rear tyre blew out

B．my right rear tyre had a blowout

C．I had a blowout on my right rear tyre

D．I had my right rear tyre blow out

While driving along the treacherous road, ______.

A．my right rear tyre blew out

B．my right rear tyre had a blowout

C．I had a blowout on my right rear tyre

D．I had my right rear tyre blowout

Mr. Green was worried because ______.

A．he was driving along a lonely road

B．he had taken a stranger in his car

C．he saw a police-car

D．he was afraid that the man might rob him

A．A.would be fined

B．B.will be fining

C．C.will be fined

D．D.will have been fined

We often take a walk ______ this road to the riverside.

A、by

B、along

C、on

D、at