A. altitude B. pilot C. bigger D. airport A. only B. touch C. flu D. tiring A. sugar B. slow C. aggravate D. immigrate A. part with B. morality C. past D. tape A. judgement B. distinct C. travel D. marry A. assail B. punctually C. upstairs D. Mother's Day A. truck B. crayon C. anchor D. Muslim A. write down B. gradually C. smile D. frequent A. amuse B. administer C. woke D. arrive A. tablecloth B. roadwork C. walk D. university