1) They (not sweep) the floor now.  a) aren't sweeping b) isn't sweep c) am not sweep d) don't sweeping e) doesn't sweep 2) We (not vacuum) the carpet at the moment. a) aren't vacuuming b) isn't vacuuming c) aren't vacuum d) don't vacuum e) doesn't vacuum 3) She (not polish) the fufniture today.  a) aren't polishing b) isn't polishing c) am not polishing d) don't polish e) doesn't polish 4) We (not wash up) now.  a) aren't washing up b) isn't washing up c) aren't wash uping d) don't wash up e) doesn't wash up 5) They (not do the washing) at the moment.  a) aren't do the washing b) isn't doing the washing c) aren't doing the washing d) don't do the washing e) doesn't do the washing 6) He (not look for fingerprints) today.  a) isn't look for fingerprints b) isn't looking for fingerprints c) am not look for fingerprints d) don't look for fingerprints e) doesn't look for fingerprints 7) Her dog (not walk) now.  a) aren't walking b) isn't walk c) isn't walking d) don't walk e) doesn't walk 8) Mrs Smith (not cook) at the moment.  a) aren't cooking b) isn't cooking c) isn't cook d) don't cook e) doesn't cook 9) Listen! The music (not play).  a) aren't playing b) isn't playing c) isn't plaiing d) don't play e) doesn't play 10) Look! They (not help) the teacher.  a) aren't helping b) isn't helping c) aren't help d) don't help e) doesn't help 11) Now you (not do) the project.  a) aren't doing b) isn't doing c) aren't do d) don't do e) doesn't do 12) Today she (not wear) a skirt.  a) aren't wear b) isn't wearing c) isn't wear d) don't wear e) doesn't wear

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