－－ Shall we hold a party this Saturday evening？－－ ______________.A.Quite rightB.Good id

During the period from the date of effectiveness to the termination of the contract,the two Parties shall hold a meeting every year to discuss problems in the execution of the contract,to exchange views on technical development and improvement and lay a foundation for further technical cooperation.The aforesaid meeting shall be held in the two countries in turn.The contents and conclusion of such discussions shall be written in memorandum.The number of attendants of each party shall be no more than five persons. Each party shall bear its own expenses.

By the time the talk is over, we （) a lot about aeroplanes.

Under no circumstances ()those unreasonable terms.

We shall have an opportunity to exchange（）tomorrow.

"Let us go,（）?"the crooks said to the policeman.

－－－Shall we go on working？ －－－Yes, _____ I prefer to have a rest.

We shall need to（）how the new material stands up to wear and tear.

我们会没事可做吗（）

We shall credit your account（） the invoice value of the returned goods and the cost of return freight.

-What shall we do tonight?().