diff --git a/pkg/pkg.status b/pkg/pkg.status
index d457d541741..3ed9ac13b2f 100644
--- a/pkg/pkg.status
+++ b/pkg/pkg.status
@@ -127,7 +127,6 @@ intl/test/date_time_format_uninitialized_test: Pass, Fail # http://dartbug.com/9
 # names in Invocation.  You can't get that when minifying.
 # TODO(ahe/erikcorry): But soon you can, now that we use Symbol.
 unittest/test/mock_test: Fail
-unittest/test/mock_regexp_negative_test: Fail
 
 [ $compiler == dart2js && $csp && $runtime == drt ]
 unittest/test/unittest_test: Pass, Fail, Crash # Bug in v8, http://dartbug.com/9407
diff --git a/tests/co19/co19-dart2dart.status b/tests/co19/co19-dart2dart.status
index cdf7ed968bb..b7663feabdc 100644
--- a/tests/co19/co19-dart2dart.status
+++ b/tests/co19/co19-dart2dart.status
@@ -413,6 +413,15 @@ LibTest/math/tan_A01_t01: Fail # Issue co19 - 44
 
 LibTest/core/StringBuffer/isEmpty_A01_t01:  Fail, OK # co19 issue 355
 
+Language/11_Expressions/14_Function_Invocation/4_Function_Expression_Invocation_A01_t02: Fail, OK # co19 issue 409
+Language/11_Expressions/15_Method_Invocation/1_Ordinary_Invocation_A05_t02: Fail, OK # co19 issue 409
+Language/11_Expressions/15_Method_Invocation/1_Ordinary_Invocation_A05_t03: Fail, OK # co19 issue 409
+Language/11_Expressions/17_Getter_Invocation_A02_t01: Fail, OK # co19 issue 409
+Language/11_Expressions/18_Assignment_A05_t02: Fail, OK # co19 issue 409
+Language/11_Expressions/18_Assignment_A05_t05: Fail, OK # co19 issue 409
+Language/11_Expressions/18_Assignment_A08_t04: Fail, OK # co19 issue 409
+
+
 [ $compiler == dart2dart && $minified ]
 Language/11_Expressions/33_Argument_Definition_Test_A03_t01: Fail # TODO(dart2dart-team): Please triage this failure.
 Language/11_Expressions/33_Argument_Definition_Test_A03_t02: Fail # TODO(dart2dart-team): Please triage this failure.
diff --git a/tests/compiler/dart2js_native/dart2js_native.status b/tests/compiler/dart2js_native/dart2js_native.status
index 9af392c628f..1315cac5402 100644
--- a/tests/compiler/dart2js_native/dart2js_native.status
+++ b/tests/compiler/dart2js_native/dart2js_native.status
@@ -9,3 +9,6 @@
 native_null_closure_frog_test: Fail
 native_no_such_method_exception4_frog_test: Fail  # Issue 9631
 native_no_such_method_exception5_frog_test: Fail  # Issue 9631
+
+[ $compiler == dart2js && $checked ]
+native_no_such_method_exception3_frog_test: Fail # TODO(ahe): investigate.