The man ______ gave us a talk on science yesterday is a famous scientist.
—_______ they _______ the book _______ to the library yet?—Yes, they have.
—Why are you looking for Mary in a hurry, John?—The boss is wondering where she _______ and how long she _______ there.
It _______ over ten days since the dog _______.
The husband and wife have strange habits. He’d like to sleep with lamp _______ at night and his wife likes to sleep with the window _______.
From March 23rd, 2013, anyone under the age of 14 __________ go into Disney’s parks alone.