Many computer games _______ a lot of violence and do teenagers a lot of harm.

I didn’t know your telephone number; otherwise,I ______ you long ago.

Don’t forget to close the door when youleave the room.— No, I .

She prefers ________ on the Internet rather than ________ in the supermarket. [ ]

The foreigners enjoyed themselves inJiuzhaigou and they were all withthe trip.