I like to visit pyramids, the Nile… _________ I love Egypt very much.[ ]

Have you found any information about the famous peopleyou can use for the report?—Not yet. I’ll search some on the Internet.

Look at the boy running on the playground. Is it David? —It ______ be him. I saw him go to the teachers’ office just now.

Tom just finished ________ her homework.

There _____ an English speaking contest(演讲比赛) for middle school students in our city in early July.