Many teens don’t get enough sleep because they have too much homework, which _______ them up at night.
| A．makes | B．breaks | C．turns | D．keeps |
One of the most important things in education is to let students ____ positive emotions and experience in the process of their learning.
| A．require | B．acquire | C．demand | D．clarify |
We will never give in ______ they do or say about our plan.
| A．No matter when | B．how | C．whatever | D．although |
How many times have you found yourself arriving at school to start your day, only ________ that you left your homework at home?
| A．having discovered | B．discovering | C．to discover | D．discover |
When one makes new friends, don’t forget ______ old ones.
| A．to come up with | B．losing sight of |
| C．to keep track of | D．keeping in touch with |
Mr. Smith has not yet told me ______ I can go with him to ______ he calls the Underground Treasure House next week.
| A．that, where | B．what, where | C．whether, that | D．whether, what |