onsumers are waiting for the further dropof housing prices with money in their hands _______ buying houses, according toa report.

After a long discussion, they ______ an agreement.

_______ one and a half months enough for theproject to be finished —I am afraid not The professor is ill andonly after he recovers ________ go on with it

We’ll talk about some cases_______ drivers obviously knew the traffic rules but didn’t obey them.

Professor Wu is a teacher respected by all of us, who always ________ new teaching methods toimprove our English.[ ]