Usage of "Can" as a sentence
3266
Inversion in "only [adverb] have they"
14431
Might / May / Could / Would have been able to
20222
"Can you please" vs. "Could you please"
130510
What is the rule for using "a" or "an" in a sentence?
14900
Meaning of a sentence with 'was to'
105201
" could " vs. " could have "
35860
Use of would in sentences
55692
When to use "cannot" versus "can't"?
100618
Correct use of "is" or "are"
101649
Can you use two "and"s in a sentence?
132617
Correct usage of was/were on the object of a sentence
11288
Difference between "can" and "may"
18208
Allow (to) + infinitive, substantive, verb+ -ing
69597
Is “might could” a correct construct?
139359
Can I use "whether" instead of "if" in this sentence?
5960
What is the difference between 'can', 'could', 'may' and 'might'?
37279
"can't" versus "couldn't", what is the difference?