Unit21
frequent fresh friction Friday fridge friend friendly friendship fright frighten fringe frog from front frontier frost frown fruit fruitful frustrate fry fuel fulfill full fume fun function fund fundamental funeral funny fur furious furnace furnish furniture further furthermore fuse fuss futile future gain galaxy gallery gallon gallop gamble game gang gaol gap garage garbage garden garlic garment gas gasoline gasp gate gather gauge gay gaze gear gender gene general generalize generate generation generator generous genetic genius gentle gentleman gently genuine geography geology geometry germ gesture get ghost giant gift gigantic giggle girl give glad glamor glance glare glass glide glimpse glitter global globe
Unit22
gloomy glorious glory glove glow glue go goal goat god gold golden golf good goodby goodness goods goose gorgeous gossip govern government governor gown grab grace graceful gracious grade gradual graduate grain gramme grammar grand grandmother grant grape graph graphic grasp grass grateful gratitude grave gravity graze grease great greedy green greenhouse greet greeting grey grief grieve grim grin grind grip groan grocer grope gross ground group grow grown-up growth guarantee guard guess guest guidance guide guideline guilt guilty guitar gulf gum gun gut guy gymnasium habit habitat hail hair half hall halt ham hamburger hammer hamper hand handbook handful
