Which sentence refers to an unfinished period of time?
A. I had a terrible cold all week.
B. I’ve had a terrible cold all week.
查看答案
Which sentence in the present perfect contains a mistake? Choose one answer.
A. He’s only just left the office, so he might still be in the building.
B. I’ve drank enough already, so I think it’s time to go home.
C. You’ve taken longer than usual to get here.
D. Have you bought the ingredients to make the cake?
Which sentences are in the present perfect tense? Choose as many as you think are right.
A. I’ve just cleaned that!
B. I haven’t done my homework.
C. How many mobile phones do you have?
D. Have you ever been to Greenland?
E. She’s from London.
Which sentence refers to an unfinished state? Choose as many as you think are right.
A. She lives in Birmingham.
B. She’s been living in Birmingham for five years.
C. She’s lived in Birmingham for five years.
D. She lived in Birmingham for five years.
Which of these sentences is in the present perfect continuous tense? Choose as many as you think are right.
A. I’ve been cleaning the house all morning.
B. I’ve cleaned the bathroom already.
C. Why are you cleaning the children’s bedrooms?
Did you clean the kitchen before I got here?
微信支付 
支付宝支付