______ the blind wandering through the traffic, motorists would have to step on their brakes at once.
| A．Seeing | B．Having seen | C． Seen | D．To have seen |
That is the only way we can imagine______ the overuse of water in students’ bathroom.
| A．to reduce | B．reducing | C．reduced | D．reduce |
—Peter, where did you guys go for the summer vacation?
—We ______busy with our work for months, so we went to the beach to relax ourselves.
| A．were | B．have been | C．had been | D．will be busy |
Many buildings in the city need repairing, but the one ______first is the library.
| A．repaired | B．being repaired | C．repairing | D．to be repaired |
With her anger ______, the thought of punishing him arose in her mind.
| A．disappearing | B．adding | C．growing | D．boiling |
Many young people leave their hometown to seek their _______ in big cities.
| A．life | B．fortune | C．gold | D．money |