I really didn’t understand____ made my son so sad this morning.
| A．what was it | B．what it was that | C．it was what that | D．what was it that |
There is much truth in the idea _kindness is usually served by frankness.
| A．why | B．which | C．that | D．whether |
When Peter speaks in public, he always has trouble _ the right things to say.
| A．thinking of | B．to think of | C．thought of | D．think of |
I have a tight budget for the trip, so I'm not going to fly _the airlines lower ticket prices.
| A．once | B．if | C．after | D．unless |
When he took his gloves off , I noticed thatone had his name written inside.
| A．each | B．every | C．other | D．another |
---- I hear that Jason is planning to buy a car.
---- I know. By next month, he _enough for a used one.
| A．will have saved | B．will be saving | C．has saved | D．saves |