Can you tell me who is responsible _____________ checking passports are?
Đáp án C
Which of the followings is NOT an evidence of monitoring studying?
Our flight was delayed, but the plane finally _______shortly after midnight.
It can be a very (30) __________ surprise if you expect to shake hands and get a kiss or a hug instead.
Which of the followings is the flow of water from the ground to the surface?
Which of the followings is NOT badly affected by contaminated groundwater?
But things are more likely to turn (80) ________ well if you persevere and stay positive.