martinlee Are both a and b correct? In 'help (to) do', 'to' is optional. I would omit it here because of the other 'to'.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
martinleeAre both a and b correct?In 'help (to) do', 'to' is optional. I would omit it here because of the other 'to'.
martinleeIs there difference in meaning between 1 and 2.No.