Have you ever (a)   setting up your own business? I thought about setting up my own restaurant in Connecticut.

Ian has lost his wallet. So far, he (a)   all of his pockets, but he hasn't found it yet. (present perfect)

What is the best way to (a)   to information? Do you try to learn it by heart?

James D. Watson (a)   the molecular structure of DNA. (simple past)

One of the ways you can (a)   with the culture of a foreign country is by learning the native language.

Yesterday, a politician made some controversial comments. His political party (a)   the idea of suspending him. (present continuous)

Educational theorists agree that we (a)   to information better when we are happy.

Have you ever heard of the Loch Ness Monster? Some people think the story is (a)   , but others believe in it.

It requires faith to (a)   something.

Strangely, scheduling time off can help you to (a)   your studies.

Alex forgot to (a)   to his colleagues the outcome of his business trip and got in trouble with his boss.