It’s very hard ___________the swimming pool.
| A．to swim across | B．to swim cross | C．swim across | D．swim cross |
---What do you think of the TV program I’m a Singer II?
---The songs in it were so ________ that I listened to them over and over again.
| A．wonderful | B．moved | C．noisy | D．loudly |
--–Which of the two T-shirts will you take?
---I’ll take _______. One is for my brother, the other is for myself.
| A．either | B．neither | C．all | D．both |
What can be used to put out the fire in the following pictures?
---What should I do for the health of my teeth, doctor?
--- Well, it’s best to ______ your teeth before you go to bed.
| A．blow | B．wash | C．brush | D．break |
---_____ can we protect the environment in our daily lives?
--- As for me, I think we are supposed to use both sides of paper and try not to use plastic bags.
| A．How | B．Why | C．When | D．Where |