请翻译“孰能生巧”。

A. Practice make perfect.
B. Practice make more perfect.
C. Practice makes perfect.
D. Practice make the best perfect.

Match the words.

Please quote your lowest price CIF Seattle ________ each of the following items.

A. for
B. to
C. about
D. against

Our prices are highly _______ when you consider quality.

A. competition
B. competitive
C. compete
D. competitor

We would like to suggest that you ________ orders for goods required for summer sales earlier.

A. place
B. will place
C. have to place
D. shall place

Please reply to our enquiry ________ green tea at your earliest convenience.

A. in
B. upon
C. for
D. of

Please quote us lowest price CIF Los Angeles inclusive of our 5% commission, ________ the earliest date of shipment.

A. to indicate
B. indicating
C. indicate
D. have indicated

This offer is firm, subject to your reply ________ us before May 30.

A. reaches
B. arrives
C. arrive
D. reaching

This offer will remain ________ until July 30, 2018.

A. firm
B. still
C. effective
D. stand

We ________ a copy of our pricelist.

A. put
B. enclose
C. envelop
D. wrap