Scientists are convinced ________ the positive effect of laughter ________ physical and mental health.
We need a more capable leader, _____with a strong will and as well as a good sense of humor.
——Did you enjoy yourself last night?——Yes. It’s very nice of you. I appreciated _____________to the party.
To have a balance between study and a social life I’m going to join a few clubs. ______I’ll make some new friends.
For more information, please send an email, _______ you can also include your suggestions to us.
I’m going to the match too, so I’ll ___________for you. Maybe we can go somewhere afterwards.