Section BConversation 16
A) Its shipping terms.
B) Its business hours.
C) Its delivery fees.
D) Its after-sales service.
7
A)Some fruits.
B) Some flowers.
C)Some books.
D) Some documents.
8
A) By making a phone call.
B) By sending a message.
C)By downloading an app.
D) By placing an order online.
Conversation 29
A)Office work.
B) Computer programming.
C)Marketing.
D) English teaching.