1-. Pleas be ____ quiet¡ be do is does. 2-. I love potato _____ s 's es ies. 3-. they're sandwich _______ s 's es ies. 4-. let' s ______ now. It's late not study no study not studying no studying. 5-. ________ five stalks of celery is are it is they are. 6-. Kelly's children seldom ___________ at home. Theu take many classes stay don't stay staying aren't staying. 7-. The table 's __________ the chairs along among across between. 8-. ________ not ________ the chocolate candy let / eat let's / eat let / eats let's / eats. 9-. The sofa's ______ the window far near under above. 10-. Peter , _______ dinner! cook cooks the cook cooking. 11-. How is How does Who is Who does. 12-. How is What is How does What does. 13-. who do what do who are what are. 14-. I _____ not _______ go to the movies at night do / never am / never do / usually am / usually . 15-. When / of Where / of When / from Where / from . 16-. Rose's talking to ________ he his him he's. 17-. ______ they _________ football now? do / plays are / plays do / playing are / playing. 18-. The moon _______ at night shine shines shining to shine. 19-. The lamp 's ________ the chair back below beside behind. 20-. ______ not _______ umbrella it / is an it is / a it is / an it / is a. 21-. Eagles _______ not ________ do / swim are / swim do /swimming are / swimming. 22-. Let's __________. It's dangerous not smoke no smoking don't smoke not smoking. 23-. how / he who / he how / you who / you. 24-. does it / it does is it / it is does it / does it is it / is it. 25-. _______ the boy 's shirt __________ ? do / clean is / clean are / cleaning does / cleaning. 26-. is it an ________ it is is it a ________ it is it is a ________ is it it is an ________ is it. 27-. Peter , _________ wash that car. don't isn't aren't doesn't. 28-. when / travel where / travel when / travel where / travel. 29-. Al and vice ________ not ________ shout are / always do / always are / never do / never. 30-. when / play when / playing where / play where / playing.