Stress and tiredness often leads to lack of concentration.

When/ we/ go/ back/ the bookstore, we/ buy/ book/ we/ wanted.

my/ father/ keen/ love/ stories/ cartoons/ well/ comics.

 Many/ young/ men/ prefer/ scuba-diving/ thanks/ adventure.

enclose / telephone number / e-mail address

 He/ rather/ spend/ holidays/ a farm/ seaside.

Before the invention of the printing press, books have been all printed by hand.

I wants to know his occupation.

Rewrite sentences without changing the meaning. "How about booking tickets for the concert in advance?"

 I find cooking in my free time relaxing.

Sawfish are shark-like fish have “saws” of cartilage set with two rows of teeth on their snouts.

Although usual living on or under rocks or on coral reefs, marine snails have been observed in a great various of habitats.

Women/ to/ are/ be/ less/ receive/ and/ likely/ promoted/ than/ be men

The workers/ stopped/ work/ take/ a rest/ because/ they/ felt/ tired.

Dwelling primarily in the ice Northern Polar seas, beluga whales are characteristically small, white, agile, and elusive.

Ozone is an unstable faintly bluish gas that is the most chemical active form of Oxygen

 As soon as you leave the room, don’t forget turning off the lights.

Could I speak to whomever is in charge of this project please?

He looked like he had been in some strange land where age advanced at a double pace.

 When/ you/ come/ Brazil, you/ should/ tip/ the waiter/ 10%/ the bill.

Match the sentence (A, B, C, D) to make meaningful sentence: "When I was in grade 6, _________"