1) The supervisor a) am talking b) is talking 2) My students a) are working in a garage b) is working in a garage 3) _____________ you ______________( fit) the tyres? a) Are you fitting the tyres? b) Is you fitting the tyres? c) Are you fiting the tyres? d) you fitting the tyres? 4) The mechanic ____________ ( check) the car engine a) are checking b) is checking 5) The mechanics _______________ ( check) the car engine a) are checking b) is checking 6) _____________the welder_____________ ( use) his goggles?  a) Is the welder using his goggles? b) Is the welder useing his goggles? 7) ____________ you _____________ ( study) mechanics? a) am you studying mechanics? b) are you studying mechanics? 8) I ________________ ( organise) the toolboxes a) is b) am 9) We _________________( replace) the tyres a) are b) is 10) ____________ you _____________( drive) your car? a) are you driveing your car? b) Are you driving your car? 11) I ____________________( study) mechanics a) I studying mechanics b) I am studying mechanics 12) Mike ________________________( fit ) the tyres a) Mike is fitting the tyres b) Mike fitting the tyres 13) ____________ they _________________( look) for a job in a garage? a) Are you lookking for a job in a garage? b) Are you looking for a job in a garage 14) I ________________ ( use) a drill a) I am using a drill b) I using a drill

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