()Look! The cat is _______.
Look at the sign. The library is _____ (close) from 1:00 p.m to 2:00 p.m.
Thechildrenhavesomeapples.(改为单数句子)
____________________________________
She can't ________ in the lake
A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles?