Ask a "How-" question.
How long is the banana?
Ask a "How-" question.
How long is her hair?
Ask a "How-" question.
How long is the dog?
Ask a "How-" question.
How long does it take?
Ask a "How-" question.
How high is the mountain / man?
Ask a "How-" question.
How much is the pack of Cola?
Ask a "How-" question.
How tall is the giraffe?
Ask a "How-" question.
How big / large is the dog?
Ask two "How-" questions.
How short is the man on the left?
How tall is the man on the right?
Ask a "How-" question.
How high is the balloon?
Ask a "How-" question.
How often does Lisa / she go shopping/...?
Ask a "How-" question.
How wide are the horns?
Ask a "How-" question.
How heavy is the person / man / woman?
Ask a "How-" question.
How heavy is the watermelon?
Ask a "How-" question.
How wide is his mouth?
How big is his mouth?