A ______ vowel is one that is produced with the front part of the tongue maintaining the h

One thing is common for all holiday—makers．That is__________ ．A.they want to increase thei

One of the benefits of the new model is that it is easier ______ than the old one.A．operat

One of the problems with multiple authorship is that it is hard ______A．to allocate the re

A dogs ______ to its owner is one of the reasons why that animal is a favorite household p

One day, Gina is told that she cannot visit her Grandma Lilly because______.A．Grandma is b

This is one of the rarest questions that ______ at such a meeting.A.is raisedB.are raisedC