There was a long line at the grocery store, and this was very inconvenient for the customers.
A) I used to think
B) I will think
C) I was thought
D) I had thought
E) I have been thought
F) I will be thought
G) i will have thought
H) I have thought
I) I was thought
J) I will have been thought
K) I had been thought
L)I think
:)) hope it helps
I think you can get an english-arabic dictionary. it helps a lot. also, you can get a tutor that speaks arabic and learn from his/her