—Have you thought of a topic for your speech yet? —No, I______a lot about it, but I haven’t decided.
Let Tom play with your toys as well, Clare—you must learn to_______.
John asked me _______ to visit his uncle’s farm with him.
The policeman warned the driver _______ so carelessly.
When we visited Hainan again ten years later, we found it changed so much that we could hardly _______ it.
—Your food is very delicious! —_______.