All of .... use or omit of?
58769
Is “of ” necessary in “all of ”?
117706
Is it correct to use "all this" instead of "all of this"?
21796
Why is "that"/"which" omitted in this sentence?
94607
essential vs. nonessential phrases
27878
Difference between "all" and "any"
2182
vs. . Which to use?
119883
Can a hyphen be used without anything on the right side?
56168
"To include" vs. "including"
8581
"...programs that each perform..." vs "...programs that each performs...": which is correct?
84722
Should we use "in terms of"?
13428
When it's OK to omit "where?"
29598
"All I need (is/are) cigarettes and alcohol": which one is correct?
158801
Using 'most': with or without 'the'?
31690
What is difference between "using" and "by using"?
134421
When is a clause not essential?
105018
can I use "used to" for something is "used for" some objective?
65998
Should we use on, or in?