Topics: Modals
I won’t be able to / can come on the walk unless I have strong walking boots.
A. be able to
B. can
Select your answer:

Random Topics:
Possessive NounsComperative and SuperlativeVocabulary and Modal VerbsComparative AdverbVerbal PhrasesIndependent and Dependent ClausesGrammar: Reported QuestionsPresent PerfectAdverb PhrasesSubordinating ConjunctionsOther quiz:
Homonyms › ViewIf you don’t sit down, ___ scream.
a. aisle
b. isle
c. I’ll
Grammar › View
______ her sickness, she still went to work.
A. Before
B. Therefore
C. First
D. In spite of
