Stop__(talk)and let's begin our lesson

Stop__(talk)and let's begin our lesson 1.______everybody is here ,Let's begin our lesson Stop___（talk）,please.Let's begin our meeting. Let's begin our Stop ___,please.Let's go on with our lesson.A.talk B.to talk Everything is ____(准备好的).Let's begin our lesson . let's s_______ our lesson When will begin our english lesson's Let's begin our class. ( )we begin our lesson there ( ).Let's begin our class let`s ___(begin)our meeting now