1. You hold:
♠ 9 6 3
♥ Q J 2
♦ A J 10 6 5
♣ A 5.
You open one diamond, your partner responds two clubs, you rebid two diamonds and he tries two hearts. The opponents pass. What do you say?

2. You hold:
♠ A Q J 10 4
♥ 8 7 5
♦ 7
♣ A Q J 6.
Your partner opens one club, and the next player passes. What do you say?

3. You hold:
♠ K 6 3 2
♥ A K Q
♦ A 5 3 2
♣ A Q.
With your side vulnerable, the dealer, at your right, opens three clubs. You double, and your partner bids three diamonds. The opponents pass. What do you say?

4. You hold:
♠ J 10 9 5 4
♥ 8
♦ Q 10 8 7 3
♣ A 7.
Your partner opens one heart, you respond one spade and he next bids two clubs. The opponents pass. What do you say?

5. You hold:
♠ A Q 8 6
♥ 7 6 4
♦ 9 7 5
♣ A J 7.
Your partner opens one club, you bid one spade and he raises to four spades. The opponents pass. What do you say?

6. You hold:
♠ A J 6
♥ A K J 8 4
♦ Q
♣ Q 10 5 2.
Your partner opens one diamond, you respond one heart and he bids two clubs. The opponents pass. What do you say?

7. You hold:
♠ 7 3
♥ K 10 9 8 3
♦ 10 8 7 6
♣ 9 3.
Your partner opens 1NT, and the next player passes. What do you say?

8. You hold:
♠ A K Q
♥ 5 4
♦ K J 3
♣ A J 10 8 3.
You open one club, your partner bids one spade, you jump to 2NT and he next bids three diamonds. What do you say?

9. You hold:
♠ J 6
♥ K 10 7 4
♦ A 4
♣ K Q 6 4 2.
You open one club, and your partner responds one spade. The opponents pass. What do you say?

10. Matchpoints, both sides vulnerable. You hold:
♠ Q
♥ J 7 6
♦ A K 10 2
♣ A K 7 6
The dealer, your RHO, opens 3H. What do you say?

幾點說明:

一、假設你和同伴（指叫牌練習中的同伴，以下同）以及對手均使用規範的SAYC體系以及常用的約定叫。如果你認為基於其它體系或某個特殊約定叫的叫品更好，解答時請說明該體系或約定叫，並請給出以下兩種解答：
1）基於規範的SAYC體系以及常用的約定叫的解答；
2）基於其它體系或某個特殊約定叫的解答。

二、假設你的同伴是個叫牌嚴謹準確、值得信賴的專家級牌手，並且你們是第一次合作。請勿認為這個同伴就是你的多年老搭檔（儘管你的多年老搭檔可能是Benito Garozzo）。如果你認為你和你的多年老搭檔使用的特殊體系或特殊約定叫更好，請說明並給出以下兩種解答：
1）你和陌生的搭檔合作時會使用的叫品；
2）你和你的多年老搭檔合作時會使用的叫品。

三、假設對手是頭腦清醒、正常叫牌的高手。答題時，請勿先假設對手已經叫錯了牌。