Variant 1 Share your ideas about the text

Match the synonyms of the words

to ensure	to receive
delivery	to buy
to accept	keep back
customer	procurement
to deduct	reasonable
to purchase	to implement
available	buyer
to carry out	to provide

5.Supply the correct forms of the verbs.( Past Continuous or Past Simple)

1. 
   While the teacher (explain) some grammar rules to the children the bell (ring).
   
2. 
   Charles (interrupt) Marry when she (talk) to her acquaintance.
   
3. 
   While we (wait) for the plane Bob (buy) some newspaper at the news stall.
   
4. 
   Somebody (knock) at the door when Alex (take) a shower.
   
5. 
   Aggie and Mary (read) a book when Pedro (come) into the room.