Problem:IOL/2003/i5/en

IOL 2003 Problem #5 French
The table below contains French verbs with prefixes and the corresponding verbs without prefixes, along with the English translations of all. The shaded cells mean that there is a prefixed verb there with no prefixless counterpart. In some verbs the prefixes have been left out.

(a) Fill in the gaps using information from the table. Explain your solution.

—Boris Iomdin