课后答案
Unfamiliar Words
chew confuse exhaust puzzle recall suck swallow swear
confused or __________ puzzled about 5 If you are __________ something, you feel you do not understand it. swear to do something, you are making a 6 If you __________ promise to do it. suck something like a sweet, you put it 7 When you ________ in your mouth and move your tongue against it.More