4⃣2⃣9⃣ bone: (n.) /boʊn/

🔸A bone is a hard part of the body.

🔹"I brought home a nice bone for my dog."

430-boom

4⃣3⃣0⃣ boom: (v. / n.) /bu:m/

🔸To boom means to make a loud, deep sound.

🔹"The firecrackers made a loud boom when they exploded."

431-boost

4⃣3⃣1⃣ boost: (v.) /bu:st/

🔸To boost something means to increase or improve it.

🔹"Lowering prices boosts customers' interest in shopping."

432-boot

4⃣3⃣2⃣ boot: (n.) /bu:t/

🔸A boot is a heavy shoe that goes over your ankle.

🔹"He wore boots so that his feet wouldn't get wet."

433-border

4⃣3⃣3⃣ border: (n.) /'bɔ:rdər/

🔸A border is the edge of an area.

🔹"The postcard had a pretty green border of pine needles."

434-boring

4⃣3⃣4⃣ boring: (adj.) /'bɔ:rɪŋ/

🔸If something is boring, it is not fun.

🔹"I think the Internet is boring."

435-borrow

4⃣3⃣5⃣ borrow: (v.) /'bɔ:roʊ/

🔸To borrow something is to take it and then give it back later.

🔹"Can I borrow a pencil to use today? I'll give it back to you tomorrow."