• It looks like you’re new here.
• It looks like you don’t know what happened.
• Perhaps she knows the answer.
• I’d say it’s over 9 A.M now.
• If I had to take a guess, I’d say he’s 40.
• Maybe he wants to quit his job.
• Maybe it’s going to rain.
• Chances are you’re doing it wrong.
• He could be right about it.
• I guess you are over 30 years old.
• It’s difficult to say, but I think this is the best English course.
• I’m not really sure, but I think this is the last morning train.