Please check

[ren]

Please check the answers

1. There was no _____ of his tumor. (reoccurrence, recurrence)

My answer : recurrence

2. Have you eaten your food? In the above sentence, what is the tense of the verb? (Simple present, Present perfect, Past perfect)

My answer: PResent Perfect

3. This patient was seen at our main clinic between 1999 ____ 2001. (and, to)

My answer: and

4.I am trying to _____ a change in the way we sell our products. (affect, effect)

My asnwer : effect

Thanks

[Pete]

I'd say that all of your answers are correct. Good job, Ren!