1 Andy can't carry bag if it's - d
2 If you watch carefully, I might show - a
3 I can't understand you if you don't - b
4 If we don't leave now, we may be - e
5 I can't help you if you don't - c
1 Any can't carry bag if it's too heavy
2 If you watch show carefully, I might speak more slowly
3 If you don't understand, you can't help me
4 If we don't leave now, we may be late for the exam
5 if I don't help you, you can't know what to do