1.1. Ryan came to class this morning late because he was stuck in traffic jam.

→→ because ++ mệnh đề nguyên nhân

→→ thì QKĐ: 

(+)(+) S + Ved/V2

(+)(+) S + was/were + adj/N

2.2. The nearest distance between my house and the cinema is about 22 kilometres.

→→ The distance ++ between ++ place ++ and ++ place ++ tobe ++ about ++ khoảng cách

3.3.  Walk on the right-hand side of the road if there is no pavement.