单选题 Go and get your coat. It’s _______ you left it.

单选题 The reason why he failed is _______ he was too careless.

单选题 The reason is _______ I missed the bus.

单选题 The problem is _______ to take the place of Ted.

单选题 That is _______ we were late last time.

单选题 What I want to know is _______ he likes the gift given by us.

单选题 She looked _______ she were ten years younger.

单选题 The question is _______ we will have our sports meet next week.