Structure of sentence: Obviously before you buy a car, you'll be allowed to test

[Elioz]

English Language Tests, Intermediate level

ESL/EFL Test #59 "Testing, Testing", question 5

Obviously before you buy a car, you'll be allowed to test ......... it first.

(a) travel
(b) drive
(c) try
(d) conduct

English Language Tests, Intermediate level

ESL/EFL Test #59 "Testing, Testing", answer 5

Obviously before you buy a car, you'll be allowed to test drive it first.

Correct answer: (b) drive

Your answer was: correct
_________________________

I wonder the structure of this sentence.

Elioz

[Mister Micawber]

.
Obviously before you buy a car = dependent adverbial clause
you = Subject
'll be allowed = Verb (future passive)
to test drive it first = nonfinite clause, verb complement
.
_________________
Canadian-American native speaker
who teaches English for a living at Mister Micawber's
ESL cafe: Interview with Mister Micawber