[ Grammar ]
Many scientists think that there ________ life in other planets.
a. may
b. may be

Random Topics:
Action vs Linking Verbs/ Verb PhrasesConditionals (0 - 1 - 2)Passive to ActivePassive Voice and Relative ClausesSentence and FragmentModal AuxiliariesRelative Clauses with who and whichSubordinating Conjunction-Ing and Infinitive Verb PatternsMain Idea and Sentence StructureOther quiz:
Vocabulary › ViewThe distance around a figure
A. Preposterous
B. Peremeter
Grammar › View
He ___ play football
A. Love
B. Loves