Will they have arrived by six o'clock? -
Jack had been trying to open the door for an hour before he found a key. -
How long have you been living here? -
I have not submitted the report yet. -
Mary saw this film last week. -
I had heard about the accident before I read the article. -
We had not been waiting long before the taxi arrived. -
Have you ever seen northern lights? -
The plane leaves at six pm. -
Linda hasn't been singing for a long time. -
We had not tried Thai cuisine before we went to Thailand last month. -
Is Anna going to finish her lunch? -
I will be missing the mountains when I go home. -
Dad will not be working when you arrive. -
It had been raining so hard that the flood began. -
The concert had already started when they arrived. -
By December Jessica will have been dancing professionally for twenty years. -
They didn't call me because they were busy. -
Alice was studying when I went to bed. -
It is hot in here, I will open the window. -