---I wonder why Mr Green hasn’t showed up at the meeting yet. ---I’m not sure, but he _______ in a traffic jam driving here. A. could be stuck B. might stuck C. might have b
1 She ______(说) English very well. 2 My friend Mary likes ____(看) sports shows. 3 Please be ________(安静), the child is doing his homework. 4 I like koalas _______(因为) they are cute