I put my keys on the table, but now it's gone. Someone_____ have taken it.

________ he wasn’t feeling very well, David was determined to take part in the inter-university athletics meet.

__________ what Megan prepared for the job interview, she didn’t pass it.

She ..........terrible upset if I lost this ring.

Mr. Brown is very rich. He_____ work hard for a living.

If someone gave you a boat, what________you_________?

We _____ put the fish in the fridge before it spoils.

He had the telephone installed in his car_________ his secretary to be able to contact him wherever necessary.

St. Catherine’s Monastery Library in Egypt is the first in  the world ___________in the sixth century.

Tom has just got a new job. He_____ be very pleased.

She hasn't eaten anything since yesterday. She_____ be really hungry.

You can borrow books from the _______

I am saving up_________ buy a helicopter.

I am learning skiing at an indoor school________ when I get to Switzerland.

You would make better progress if you _____ class regularly.

Daisy is reading her English test because she has a test tomorrow. She_____ be studying.