Remember to wash your hands __________ you have meals.

We really enjoyed the school trip yesterday, ________________ it rained in the afternoon and some of us got wet.

It’s _______ hot _______ cold all the year round in Kunming. It’s called “Spring City.”

Hurry up, dear. We have to get to the station before 11:45          we can catch the 12:00 train.

The hospital is new _____ very dirty.

--Your Japanese is so good. How long have you been in Japan?
-- __________ I was five.

I’d like to go swimming _______ the water is too cold.

______ Kathy was watching TV, her mother asked her to go shopping.

      she likes chatting, she is careful about making friends with strangers online.

—How long has John been here? 
— Two years, _______ he still has no friends.