As we are heavily committed,we are sorry that we are not in a（）to accept new orders.

We are disappointed to find that the quality of the products here（）very poor.

We are pleased to say that weare（）to supply you（）the goods you want.

We are pleased to inform you that all the general cargoes（）are stowed and separated by mats.

We are sorry to find that the damage（）the goods was caused by heavy rain during transportation.

We regret to inform you that the materials you ordered are ______.

Practice 2　　We are writing this letter to tell you that up to now no news has come from you about the goods we ordered on May 25th. As you have been informed in our letters, our customers are in urgent need of those machine. They are asking repeatedly for an early delivery(交货). We hope that you will try your best to arrange all this without further delay.

We have received your letter of September 12，（）we are glad to know that you are interested in our electric heaters.

All client computers on your company network run Windows 7 and are members of a Windows Server 2008 R2 domain. The R&D department staff are local administrators on their computers and are members of the R&D global security group. A new version of a business software application is available on the network. You plan to apply an AppLocker security policy to the R&D group. You need to ensure that members of the R&D group are not allowed to upgrade the software. What should you do?（）

We are disappointed to find that the quality of the products here（）very poor.

From the context we know that Wal-Mart and Target are the names of two

According to the passage, we come to know that large parts of the South have ______ alcohol sales in the last 73 years.