He           have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.

–Hey! Any idea about learning abroad? --You _____google the College Board to learn the names of college you ____ be interested in

Take your swimming suit because you __________ want to go swimming in the sea. 

You'd better take a heavy coat. Sometimes it ______ be very cold.

When he was there, he ________ go to that coffee shop at the corner after work every day.