—Were you at home at 7:00 last night? —Yes,I______at that time.
It is a good habit of ______ to read a few lines before going to bed.
Do you know ______ girl in green? She is our monitor.
— I answer this question in English? —No, you . You may answer it in Chinese.
— Could you tell me _______in your hometown in winter?— Sure.
— We’ll visit the Summer Palace_______ there is a heavy rain tomorrow.— OK! Boating on the lake must be great fun.