—Maria, are those____ knives?—No, ____ knives are here.
—I always feel ________ when speaking in front of others.
—Take it easy and be brave.
glad
nervous
proud
relaxed
—How’s the ________ in your city?
—Not very good. There are always long lines of cars on roads especially on rainy days.
food
weather
culture
traffic
—Is the girl in a red skirt your sister?
—Yes. ________ favorite color is red.
Her
She
His
He
—Long time no see, Angela. How’s it going?
—_______, thank you.
It doesn’t matter
The same to you
Pretty good
They wonder _______.
if robots will think like a human in 25 to 50 years
if will robots think like a human in 25 to 50 years
when robots will think like a human in 25 to 50 years