Every packet of cigarettes containspoisonous chemicals that can____ lung cancer and heart disease. [ ]

She was so angry and spoke so fast that none of us understood ______ he said meant

1The underlined part in theword “houses” is pronounced as .

We knew nothing about the accident. It happened _____ to our arrival.

we _________ the zoo-trip you promised us last week.— Sorry my girls. I _______ to take you there this week, but I’ve been too busy.