--- What is our head teacher like, do you know? --Oh, he is very kind, ________ he looks very serious.
There are too____ fish and too ___water in the sea .
There______ a school sports meet next weekend.
We'll go on a field trip if it _______ this weekend.
---How was your day off, Tom? --- I stayed at home and ________some English books.
If they live in Chongqing, they can go to Wuhan _____ easily.