I _______ Mr. Li many times already. I'm sure he isn't at home.
A. will phone
B. have phoned
1. His father stopped ________ (work) because of his illness.
2. Mary often helps her moth _______ (do) the housework after school.
3. Project Hope _______ (train) many teachers so far.
4. He _______ (listen) to music when we called him that evening.
5. We _______ (learn) two thousand English words in the last four years.
6. My old grandfather has come here _______ (take) his bag back.
7. There is a group of children _______ (play) football on the playground.
1. She's a cabin steward for Air China and she ______ (fly) all over the world.
2. My grandparents always eat Chinese food, they ______ never ______ (have) a west food.
3. How many English words ______ you ______ (learn)?
4. I______ never______ (speak) to a foreigner.
5. —______Tom______ (return) the library book? —Yes, he has.
—When ______he______ (return) it? —Half an hour ago.
—Where is Mrs Smith?
—She isn't here. She _____ to England.
A. has gone
B. has been