[ 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:
The First Conditional › ViewIf you …… coffee at night, you …… .
A. Drink, will sleep
B. Will drink, will sleep
C. Drink, won’t sleep
Present Tense › View
__________ the hamster sleep most of the time?
A. Does
B. Do
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
