What's the difference between "you wasted" and "you've wasted"
30728
Present perfect or past simple - "the best movie I (saw/'ve seen) this year"
91575
Past simple vs past perfect; British- vs American English
136501
"be used" v. "get used"
157390
What is the difference between three sentences?
81910
I had something done vs I got something done
87651
I'm being corrected "I had a headache yesterday" vs "I have had a headache yesterday"
88730
can't have been vs. couldn't have been
56058
Difference between 'went home' and 'went to home'
89900
What is the difference in meaning among these sentences?
108964
Difference between "I haven't" and "I've not" etc
128210
"I just ate them" and "I've just eaten them" — What's the difference in American and in British?
48770
Is there a difference between "throw" and "throw ex"?
109074
"You are" vs. "you're" — what is the difference between them?
15527
Simple Past Vs Past Continuous
121795
What is the difference between 'past' and 'present perfect;?
40495
What's the difference between "has been living" and "has lived"?
132687
"I have no ..." vs. "I don't have ..."