[ Prepositions ]
2) Choose the correct combination of prepositions to complete the following sentence: I am writing_______ behalf __________ my friend.
A. To/of
B. By/of
C. On/of
D. For/of

Random Topics:
Simple Present and Present ContinuosSo / Neither / Either / TooGerund and InfinitivesAspect or tenses of VerbsSimple vs Continuous Past TenseWish - beginnerFuture Tense (will/be going to/p.continuous)Adverbs of How Something is DoneVerbs & AdverbsVerbs and Possessive AdjectiveOther quiz:
Grammar › ViewMy father _____ _____ __ ___ us a new car next month.
A. isn’t going to buy
B. isn’t going buy
C. isn’t buy
Modal Verbs › View
They _____________________ go to school today. It’s Thanksgiving.
A. Must
B. Mustn’t
C. Needn’t