1. He to Chicago in 2003. (Correct)(Incorrect)
He went to Chicago in 2003. (Correct)
2. She to London. (Correct)(Incorrect)
She has never been to London. (Correct)
3. He was in Japan last month. He Japan before. (Correct)(Incorrect)
He was in Japan last month. He had never visited Japan before. (Correct)
4. She in this company since 2005. (Correct)(Incorrect)
She has worked in this company since 2005. (Correct)
5. I to her five minutes ago. (Correct)(Incorrect)
I talked to her five minutes ago. (Correct)
6. How long here? (Correct)(Incorrect)
How long have you been here? (Correct)
7. When in New York? (Correct)(Incorrect)
When did you arrive in New York? (Correct)
8. He five letters to the manager by the time he finally received an answer. (Correct)(Incorrect)
He had written five letters to the manager by the time he finally received an answer. (Correct)
9. She a lot of money in that store yesterday. (Correct)(Incorrect)
She spent a lot of money in that store yesterday. (Correct)
10. Up to now, I any opportunity to check this information. (Correct)(Incorrect)
Up to now, I haven't had any opportunity to check this information. (Correct)