[ Infinitives ]
We found it very difficult _____ with Gamma.
A. to work
B. work
C. working
D. worked

Random Topics:
Coordinating ConjunctionsSimple Past TenseGerund and To InfinitiveConjunctive AdverbsAdverbParts of Speech and GrammarConditional Sentence Type 1Past Perfect vs Past SimpleSimple Present Negative and QuestionWould rather/ would prefer/ would likeOther quiz:
Simple Present Tense › ViewMr. and Mrs. Hemsworth …. every Sunday.
A. travels
B. travel
C. are travel
D. is travelling
Grammar › View
More and more people in Shanghai choose to go to work ___underground(地铁).
A. in
B. with
C. by
D. for
General › View____________ is a Body- building food.
A. Milk
B. Pulses
C. Fruits
D. Water
Tenses of Verbs › View
Shaira usually ___________ at school before seven.
A. arrived
B. arrives
C. will arrive
