Armstrong became interested in _______ ever since he took his first _______ at the age of six.

As we all know, reading gives our mindsonly materials of knowledge.—Yes. It’s thinking that makes _____ weread ours.

It’s a big task I don’t think he_____can finish it before 6 pm[ ]

Will you be able to come and help us clean the room—— I’m doing my homework.

He has been running______.