Seeing the happy of lovely children playing in the park, I’m full of joy and confidence in the future of our country.
At the foot of the mountain ________.
______ your composition carefully, some spelling mistakes can be avoided.
—Where have you been recently? —I ________ in Hangzhou on business for a week last month.
We are looking forward to ______ another chance ______ it again.
—What were you trying to prove to the police? —I was last night.