[ Gerund after Prepositions and Certain Verbs ]
I was worried ______ arriving late at the airport.
A. at
B. in
C. of
D. about

Random Topics:
Simple and Continuous Tensesso vs suchPresent, Past, and Future TimeGrammar : Structural Common ErrorsIf- ConditionalPrepositions and TensesApostrophes and Quotation MarksPresent Progressive or Present SimpleConjunctionsSuch...that, so ......thatOther quiz:
Grammar › ViewKate ……. swim very well, she is a great swimmer.
A. should
B. can
C. mustn’t
D. can’t
Grammar › View
This is the family _____ house burned down last month.
A. which
B. who
C. whom
D. whose
E. where
Grammar › ViewThat’s _______________ place to visit in Vietnam.
A. the more interesting
B. the most interesting
C. the interestinger
D. the less interesting
Grammar › View
The market is always crowded. ____ people go there to buy fresh food.
A. Lot of
B. A lot of
C. Many
