【題目】—Must I return the book tomorrow morning? —No, you ________. You can keep it longer.

【題目】— I hope to be a volunteer on weekends.

【題目】我媽媽覺得這件毛衣有點兒貴。 (a little bit)

【題目】We are supposed to _____ a solution to stop people from looking down at their mobile phones while driving cars.

【題目】Thank you for ________ me with my English.

【題目】Smoking can ________ lung cancer. You had better give it up.

【題目】He can’t buy any new books because he has _____ his pocket money.

【題目】There is a set of _______and some _______ on the desk.

【題目】Don't copy. You must do the homework by (you).