Chia động từ trong ngoặc

1. Eric was disappointed that the judges did not like his _______________________.
(INVENT)
2. Sheila will make the travel _______________________ for the team. (ARRANGE)
3. The police believe there is a _______________________ between the two robberies.
(CONNECT)
4. There has been a _______________________ in the number of people taking out
loans. (REDUCE)