Ⅰ.情态动词
1．We can't imagine that two children ________be killed by the washing machine of their house.
2．One of our rules is that every student________wear school uniform while at school.
3．You________get the machine repaired this week. I won't need it until next month.
4．—These grapes look really beautiful.
—They________！ See the price $3.99 a pound. Very expensive, aren't they?
5．—The deadline is drawing near, but I failed to challenge the task a third time.
—________my brother have a try?
6．Liza________well not want to go on the trip—she hates traveling.
7．—Do you know where David is? I couldn't find him anywhere.
—Well, he________have gone far—his coat's still here.
8．—Will the book I ordered arrive on time?
—It________， if there is no traffic jam.
