--- Mr Wu, could you tell me ________?--- You’d better do more speaking.
Simon, you’d better ______ enough water, it’s hot today.
—Hello! Is Wang Tao in? —________.
All of us felt very _____when we watched the ______ basketball game.
—When can you finish your work? —I need ______ two hours to finish it.
—Hi, Bob! _____we go for a trip tomorrow? —Good idea! That sounds fun.