I believe the first one but think of the logic int he agreement. You could say 4 and 1 but its not multiple choice.
Answer:
When author's remark about a certain pair of boots, Mr Gessler surprisingly looked at him for a time to withdrew or qualify his statement. After that, he asked the author to get the pair back and if he could do nothing of them then he would take them off his bill.
Explanation:
1) the children are watching a documentary now
2)bruce did not have a pet when he was a child
3) sauroposeidons are the largest dinosaurs that ever lived
4) the museum usually opens at 9:00
5) patrick loves to play chess with his friends
Extending in scope or effect to a prior time or to conditions that existed or originated in the past; especially : made effective as of a date prior to enactment, promulgation, or imposition
