At a rough ________, we will take another four weeks to finish this plan.A: estimateB;

At this time next week, we ______ the matter with our friends.A．are going to discussB．will

We will not be held responsible for any damage which results______rough handling.A．fromB．o

We will not be held responsible for any damage which results______rough handling.A．fromB．o

We will soon ____ natural resources if we keep exploiting them at such a rate.A: run

If we had known she had planned to go abroad today, we______at the airport.A．will see her

If we had known that she had planned to go abroad today, we______at the airport.A．will see