[ Prepositional Phrases ]
Therefore, we recommend you arrive … the airport early.
A. in
B. at
C. on

Random Topics:
Adverb ClausesPresent and Future TensesOrder of AdjectivesCommon Error-ed or -ingPreposition on TimeQuestion TagGrammar and SyntaxPersonal PronounGrammar ClausesOther quiz:
Grammar › ViewThey usually ______ the house before guests arrive.
A. clean
B. cleans
C. cleaning
D. is cleaning
Grammar › View
In the 18th century you _______________________ go to prison for the most minor offences.
A. were allowed to
B. could
C. should
D. weren’t allowed to
Vocabulary › ViewThe distance around a figure
A. Preposterous
B. Peremeter
Grammar › View
Sorry, I’m late. ___ I didn’t bring my cellphone with me ___ I couldn’t call you on my way here.
A. Because; , so
B. So,; because
C. ╳; because
D. ╳; , so
