Choose the passive voice of this sentence: "I removed the tooth"

• The tooth was removed

• the tooth is removed

• the tooth were removed

• I was removed the tooth

__________ your hand up if there's any problem

I need to do a __________, you have a big cavity

change to passive voice. "Dr. Smith examined your teeth this morning"

New technology __________- doctors to do their job better

• allowed

• allows

• were allowed

• was allowed

new technology all over the world _____ ________(use) to take care of patients. Patients __________ (attend) to their appointments feeling less scare and the procedures ____ ______(do) in less time.

• uses/attend/do

• is used/ attend/are done

• are used/attends/is done

Please, open you mouth ____________

• big

• wide

• long

I'm going to _________ you back now

• tild

• lean

• put

Can you _________ towards me, please?

_______ your mouth and __________ in the sink please

• spit/rinse

• rinse/spit

• raise/spit

• rise/turn