Question

Supply either BECAUSE or BECAUSE OF as appropriate.

1.  It was difficult to deliver the letter     the sender had written the wrong address on the envelope.

2.  We decided to leave early   the party was boring.

3.  Rescue attemps were temporarily halted the bad weather.

4.  Paul may not go to the football game             his grades.

5.  They visited their friends often   they enjoyed their company.

Answer 1

1.  It was difficult to deliver the letter  because   the sender had written the wrong address on the envelope.

2.  We decided to leave early  because the party was boring.

3.  Rescue attemps were temporarily halted  because of the bad weather.

4.  Paul may not go to the football game       because of      his grades.

5.  They visited their friends often because  they enjoyed their company.

*Notes : Because + mệnh đề, because of + N(s)/V-ing