Do you know where the last two pictures went？
A millionaire bought _____of them． He thought they were worth．（ ）
A．eitherB．eachC．noneD．both
Could you please tell me _________？（ ）
A．where does he liveB．where he lives
C．where he live
Mr．Lee used to _______ dinner in the restaurant，but now he is used to _______ every meal with his family at home．（ ）
A．have，eatB．having，eating
C．have，eating
Tea ________ by farmers in our hometown．（ ）
A．is grownB．grewC．grow
Can I use your dictionary，Grace？
Sure．But you return it after class．（ ）
A．canB．mustC．may
The safety of food has become one of the ________ problems in our daily life．（ ）
A．importantB．more important
C．most important