用括号内所给动词的适当形式填空。(本大题共10分，每小题1分)
Bad eating habits always __________ (influence) our health greatly.
Now many families can’t afford _________ (buy) new houses because of the high price.
Many kind people gave the poor lady many donations, but she __________ (accept) none.
So far, nobody except Tom __________ (offer) the police any information about the murder.
Mr Black and his two sons __________ (grow) flowers in the garden when it began to rain.
You’ll have less difficulty _________ (learn) English with your teacher’s help.
The idea of Mother’s Day _______ first _______ (give) by Miss Anna Jarvis of Philadelphia.
By the year 2000, the number of the elderly in China __________ (reach) 130 million.
Cold viruses can also _________ (spread) by objects, such as telephones, plates and keyboards.
I supposed Mary __________ (watch) the drama the next evening.