Our Accounts Receivable Department has written to you three times;（）,we have had no response to our letters.

A.How soon will you finish our TV commercial?

B.When will you finish our TV commercial?

C.How long have you finished our TV commercial?

We ______our dinner when a policeman came to the door.

A. just had

B. have just had

C. just have had

D. had just had

A.write

B.have been writing

C.are writing

D.have written

If we had a sample in hand, we () to negotiate business with our end-users now.

A、would be able

B、should have

C、had been able

D、should have been able

Dear Sirs,

The order mentioned above was delivered to our warehouse 2 days after it arrived in Chicago 8th Jan. and we regret that we have to complain about the conditions in which we received it.

In our order we stipulated that we required four dozen of your men's suits pattern CS/7, and in your invoice, No. CP/78, you charged us for this quantity, but it is clear that you have packed only three dozen in Case 3, 【B1】______ . We would therefore appreciate an explanation and your prompt action to send us the missing dozen suits.

Very much more serious is the condition of the ladies' trousers suits that you packed in Case 2. Of the six dozen that this case contains, 【B2】______ . It is quite clear that this is solely due to the totally inadequate way in which they had been packed for you had not lined the case with any waterproof paper. 【B3】______

【B4】______ , whereas in our order we had stated that we required your pattern CS/9 which is stated in your catalogue as being made up from heavy-weight material. There is no market here for tropical suits, and so we must emphasize 【B5】______ .

We must stress that the mistakes that you have made in this first order we have placed with you have caused considerable problems for us. We had hoped to include your products in the Spring Sale that is due to open at the end of February, but as it is, it is now clear that we shall not be able to do so. We wish to stress, therefore, that unless you take immediate action to correct the mistakes that you have made, 【B6】______ .

We now expect your prompt reply.

Yours,

Faithfully

A. please correct all the mistakes as soon as possible

B. that we expect you to replace these suits that have been wrongly delivered with those we ordered without delay

C. we shall certainly not consider further orders with you and shall report your company to the American Trade Promotion Office in New York

D. and we think the price is a little bit too high

E. forty have become very sodden in transit and most of these show signs of rotting

F. we are also surprised that you appear to have sent us three dozen lightweight gentlemen's suits in Case 1

G. we therefore expect your prompt action to remedy this situation

H. and there is no sign of the missing dozen in either Case 1 or 2

【B1】______

We were infordmed that our flight ____ because of the mechanic failure

A.have canceelled

B.canceelled

C.have been canceelled

D.had canceelled

Sunday was going to be the birthday for me and my other two classmates． As we were born in the (21) month，we decided to have a big party to (22) it．

On that evening，we invited all of our classmates． We prepared a lot of food and drinks．After singing the birthday song，we (23) the delicious cake together． We sang more songs and played games． Then someone told funny stories，and (24) laughed． Three hours flew by quickly．Because we had to (25) before 11:00，we ended our party at 10:00． Before we left，our classmates gave' (26 )0f us a birthday card with their best wishes． ( 27) we took some pictures together． What a great time we had! At that moment，l felt love，happiness and friend- ship．

Before the party，only my (28) could remember my birthday，and l had never had such a big party and so many friends wishes．(29) I wanted to say to my classmates，"Thank you，and I will (30) forget this evening，especially each of you!

( )21．

A．different

B．best

C．same

D．some

A. have understood

B. understood

C. will understand

D. would have understood

A I shall tell you frankly it would drastically increase our risk. ;

B Thanks, we are inclined to accept your price. ;

C We have already tried our best.

If your business with us had been carried on to our satisfaction,we ()to renew the Agency Agreement.

A、should have agreed

B、had agreed

C、shall agree

D、already agreed