1, This question deserves our careful consideration.
2, I think that she is gaining her weight.
3, As much as I don't like it, I have to stay at home studying.
4, He never had a project completed on time.
5, They urged our support.
6, Once you find a defect of this cellphone, you can ask for refund.
7, After authorized, I will act on his behalf during his business trip.
8, He printed his books at his own expense.