Friendships between girls are usually _______ in shared feelings and support,but friendships between boys are based on shared activities or interests.
– Kate and John got married last week.-- Are you kidding? They have _____ in common.
– Will you stay in this city for another two weeks?-- I am not sure. ______
Although the entrance to the cave was very narrow, those visitors managed to________through it.
I don't think Tom's remarks are________;he is not supposed to say so.
So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食).