empty-unaddressed ☊ like: trống không → →
Zu Hause ist Tris Kühlschrank leer. ☊ 
Tủ lạnh ở nhà Tri trống không. ☊ (Lektion 14, Nr. 138) I kicked the ball high in/into the air. ☊ air ☊
Ring the bell to see if they're in. ☊ bell ☊
Sound travels better in water than in air. ☊ better ☊
It is cruel to keep animals in confined spaces. ☊ confined ☊
Is this an empty chair (= a chair that nobody else is using)? ☊ empty ☊
empty of sth: The room was empty of furniture. ☊ empty ☊
Diet and exercise are equally important. ☊ equally ☊
ground forces (= soldiers that fight on land, not in the air or at sea) ☊ ground ☊
You don't look very happy today. ☊ happy ☊
hate sb/sth doing sth: He hates anyone parking in his space. ☊ hate ☊
The winning captain held the trophy in the air. ☊ hold ☊
The dancers kicked their legs in the air. ☊ kick ☊
She looks nothing like (= not at all like) her mother. ☊ like ☊
She was looking none too pleased. ☊ none ☊
note how, where, etc...: Note how these animals sometimes walk with their tails up in the air. ☊ note ☊
It looks nothing like a horse. ☊ nothing like ☊
air/sea power (= military strength in the air/ at sea) ☊ power ☊
There was a smell of burning in the air. ☊ smell ☊
the first woman in space ☊ space ☊
There's a feeling of spring in the air today. ☊ spring ☊
Do we have a blank video? ☊ video ☊