— How’s your new babysitter?
—We ______ ask for a better one. All our kids love her so much.
| A．should | B．might | C．mustn’t | D．couldn’t |
The watch was very good, and he20 percent down for it.
| A． | paid | B． | cost | C． | bought | D． | Spent |
We very early so we packed the night before.
| A．leave | B．had left | C．were leaving | D．have left |
Since nobody gave him any help, hehave done the research on his own.
| A． | can | B． | must | C． | would | D． | Need |
I got to the office earlier that day,the 7:30 train from Paddington.
| A．caught | B．to have caught | C．to catch | D．having caught |
When I arrived, Bryan took me to see the house_I would be staying.
| A．what | B．when | C．where | D．Which |