____ will he be back? In a week.　[ ]

Whose hair band is this ? ________ it be Kate’s ? — I’m not sure . It ________ be hers.

Was Tom a member of Greener China?—Yes, he has ___ Greener China for 5 years.

Mother returned home _____earlier than Father that evening.

What do you think of the book ? —–It is so , and I feel