Grammar Warm-up – Part 25

Fill in the blanks with because or because of

.N1. The boy was reprimanded …………………………… he had not done his homework A. because B. because of

.N2. She was worried ……………….. she had not heard anything from her son A. because B. because of

.N3. I could not enjoy the movie ……………………………. I had a headache A. because B. because of

: ANSWERS

N1. A N2. A N3. A