Present Simple. Present Continuous. Past Simple. Past Continuous

1.

2.

Present
Present
Present
Present
Simple
Simple
Simple
+
-
?
Present
Present
Past
Past
Continuous
Continuous
Simple
Simple
-
?
+
-
Continuous
+

3.

Past
Past
Past
Past
Simple
Continuous
Continuous
Continuous
?
+
-
?
Future
Simple
Future
Simple
Future
Simple
Future
+
-
?
Continuous
+

4.

Future
Future
Present
Present
Perfect
Perfect
+
-
Continuous
Continuous
-
?
Present
Past
Past
Past
Perfect
Perfect
Perfect
Perfect
?
+
-
?