Tom is one of the best students in the school and there is no _______that he will get the first prize in the competition.
___sign the contract unless you are sure you understand it.
Eyewitness provides an evidence that he was ___ of the crime.
Wash your hands with soap and water ___ after each contact with the sick person.
After the fun he has had during the holidays, the boy can’t ___ on his schoolwork.
Jim went to answer the phone. ___, Harry started to prepare lunch.