⑴Is that bag heavy ?{#blank#}1{#/blank#}                           A、Certainly .

⑵What day is it today ?{#blank#}2{#/blank#}                      B、You're welcome .

⑶Is it empty ?{#blank#}3{#/blank#}                                     C、It's Thursday .

⑷Who's on duty today ?{#blank#}4{#/blank#}                    D、Yes , it's heavy .

⑸Can you carry this bag ?{#blank#}5{#/blank#}                  E、Li Lei is on duty today .

⑹Let's put the books on the desk .{#blank#}6{#/blank#}    F、Yes , it is .

⑺Thank you .{#blank#}7{#/blank#}                                      G、OK .

⑻Could you help me ?{#blank#}8{#/blank#}                       H、Yes , we are all here .

⑼Let me help you . {#blank#}9{#/blank#}                            I、No , thanks .

⑽Are we all here today ?{#blank#}10{#/blank#}                    J、No , I can't .

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