-Don't be a phubber(低头族). Technology helps us a lot, we shouldn't allow itto control our lives.-We should take more activities outside to keep healthy.
If it _______ tomorrow morning,we’ll go out for a picnic.
--- _______ I come back before 6 o’clock?---No,you _______.But you _______ be back later than 7 o’clock.
---What’s up? ---There is _______ with my computer. It doesn’t work.
---Why not _______ a party this week? ---That’s a good idea.
Playing with _______ robot is _______ unusual experience for me.