Positive SSL
A from May 31st to June 5th
B from May 31st to June 10th
C from June 5th to June 10th
D from June 4th to June 6th

A specialize
B range
C provide
D manufacture

A I'm a sales assistant.
B I'm looking for a file.
C I'm good at typing.
D I am busy at work.

A What time was it?
B When do you have in mind?
C What time would be convenient?
D When is he expecting you?

A Right. It would be better if they travel business class.
B Right. Ocean freight is too expensive.
C Right. That way they'll arrive in time for the trade show.
D Right. The shipping container would be lighter.

A That's right. There is a ten percent service charge.
B No. I'm afraid they're sold separately.
C Yes. You'll save time if you do.
D Yes. There have been several reports of damage.