Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
predicative ☊ 
vị ngữ ☊
→ → →
like: vị ngữ → →
studying human and animal behaviour ☊ behaviour ☊
fighting for the Republican cause ☊ cause ☊
it is determined that...: It was determined that she had died of natural causes. ☊ determine ☊
He was there at the request of his manager/at his manager's request (= because his manager had asked him to go). ☊ request ☊
The writer's name was withheld by request (= because the writer asked for this to be done). ☊ request ☊