[ Gerund and Infinitive ]
After walking for two hours the guide stopped to let the others ______ with them.
A. caught up
B. to catch up
C. catching up
D. catch up

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Complete the sentence: While I was reading, my friend was texting.
A. While I was reading, my friend was cooking dinner.
B. While I was reading, my friend was texting, and our parents were watching TV.
C. While I was reading, my friend was playing video games.
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.Did the change in the law make … difference to your company? …
a. some
b. any