such as (used in lists as a kind of verbal comma) ☊ like: nào là → →
Was ist denn ein typisches Gericht aus dieser Region? ☊ 
Món ăn nào là món đặc trưng của vùng này? ☊ (Lektion 124, Nr. 2436) How is the business doing? ☊ do ☊
Which way is east? ☊ east ☊
feel how, what, etc...: Feel how rough this is. ☊ feel ☊
How are the kids (= your children)? ☊ kid ☊
ring sb/sth: When is the best time to ring New York? ☊ ring ☊
What sort of shape was the car in after the accident? ☊ shape ☊
Which way is south? ☊ south ☊
Hi, Jane! How are things? ☊ thing ☊
Which way is west? ☊ west ☊
Take whatever action is needed. ☊ whatever ☊
Which way is the wind blowing? ☊ which ☊