After a talk with his mother, the little boy has seen to _____ that the same mistake doesn’t happen again.
| A．one | B．it | C．him | D．himself |
— Believe it or not, my sister and I are twins.
— Oh, you must have had the case _________ you were taken for your sister.
| A．which | B．whose | C．where | D．when |
Last year the number of students who graduated with a driving license reached 200,000, a(n) ________ of 40,000 per year.
| A．amount of | B．quantity |
| C．average | D．number |
____today, he would get there by Friday.
| A．Would he leave | B．Was he leaving |
| C．Were he to leave | D．If he leave |
---- Is everyone here?
----Not yet. Look, there _______ the rest of our guests.
| A．come | B．comes |
| C．is coming | D．are coming |
These tax laws, which are intended for domestic companies, do not ________ to foreign companies.
| A．contribute | B．apply | C．lead | D．summit |