Question

xvi. The disappearing penny was simply an optical (allusion/illusion).
xviii. The book is on the table over their/there/they're).
xix. (Whose/Who's) responsible for the advertising of the event.
ХХ.
From your words, I can (infer/imply) that you think he is guilty.​

Answer 1

Answer:

1st one: illusion

2nd one: there

3rd one: Who's

4th one: infer

Explanation:

Answer 2

xvi. illusion

xviii. there

xix. who's

xx. imply