是shall we,
Let's 开头的祈使句,后用shall we?
Let us 开头的祈使句,后用will you?
Let's go and listen to the music,shall we?
Let us wait for you in the reading-room,will you
是shall we,
Let's 开头的祈使句,后用shall we?
Let us 开头的祈使句,后用will you?
Let's go and listen to the music,shall we?
Let us wait for you in the reading-room,will you