14. All the shipping space for June shipment____ , we can not but ask you to extend the date of shipment till July 31, 2012.
A.booked up
B.to be booked up
C.being booked up
D.book up
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107.As agreed upon in our negotiations, payment ____ L/C.
A.by
B.is by
C.will be
D.will by
108.In our letter of July 1, we make ____ clear that shipment be effected in March.
A.them
B.you
C.us
D.it
109.The 505 Vital Herb Pad, our new product , is based on a ____ concept.
A.traditional
B.newest
C.old
D.excellent
110.We confirm ____ accepted your counter proposal yesterday.
A.have
B.having
C.to have
D.has been