The photo reminds him_ _his old grandma.
-Mom, I’m leaving. -It’s raining. You’d better ________ an umbrella with you.
The city park will be cleaner ___________ people stop dropping litter here and there.
-How many ___________ would you like?-Two, please. I have a friend here.
More and more people like to talk with their friends ______ sending messages on WECHAT(微信)
-Who taught _______ Chinese, Jerry?-_____ classmates. They helped me a lot.