课后答案
Unfamiliar Words
Complete the paragraph with the correct form of the words in the box. chew confuse exhaust puzzle recall suck swallow swear chew something, you use your teeth to 1 If you __________ bite food in your mouth into small pieces. 2 If you __________ something, you remember it. recall 3 If you feel __________, you are very tired. 4 When you __________ exhaustedfood, it goes down your throat to your stomach. swallow
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