_____ your letter, I am very pleased to inform. you that your plans are quite accepta

I was (please) ______ to have received your letter dated May 20th last month.

A. in

B. from

C. at

D. of

After reading your letter , I can thoroughly understand why you are running ()patience.

A、without

B、out of

C、lack of

D、in

A．issue

B．item

C．magazine

D．copy

-- Excuse me for opening your letter by mistake .

-- _____

A.Never mind .It was an old glass anyway .

B.Really？How did you do that ？

C.No，I didn't open your letter .

D.You haven't seen my letter ，have you？

A.A. I put the letter on your desk in the office

B.B. What letters do you post？

C.C. There's a post office at the end of St. Beach

A.A. I put the letter on your desk in the offic

B.B. What letters do you post？

C.C. There's a post office at the end of St. Beac

A.If I received

B.Should I receive

C.Had I received

D.If I could have received