英语课在十点开始.现在David正在用英语和Miss Li交谈.

问题描述:

英语课在十点开始.现在David正在用英语和Miss Li交谈.
English class begins _____ ten o’clock.
David’s _____ _______ Miss Li in English now.

English class begins (at) ten o’clock.
David’s (talking with) Miss Li in English now.