[ Grammar & Vocabulary ]
It is difficult ____ rules that tell exactly when you should apologize.
A. writing
B. to write
C. write
D. wrote
Select your answer:
Random Topics:
Ordering AdjectivesModals Of SpeculationSimiles, Metaphors, Personification and HyperboleSuperlative AdjectivesComplex PrepositionsPronouns, Verb, ConjunctionCorrelative conjunctionsConnectorsDefinite ArticlesOther quiz:
Grammar › ViewWhich of the following is not a linking verb?
A. to become
B. to seem
C. to eat
D. to look
Modals › View
Choose the best modal to complete this sentence:
You ___ enter the X-Ray room when the red light is on. You might get exposed to radiation.
A. have to
B. must
C. must not
D. cannot